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Username Post: Max’s stats
PennFan10
Postdoc
Posts 3585
01-17-18 09:38 PM - Post#243867    

Article today in the DP

http://www.thedp.com/article/2018/01/penn- mens-bas...

And a bonus feature on Temple game

http://www.thedp.com/article/2018/01/penn- mens-bas...
Jeff2sf
Postdoc
Posts 4466
01-17-18 10:14 PM - Post#243877    

"Rothschild is playing the best basketball of his career" - sure. no doubt.

"as the Quakers are making a push for an Ivy League title" - sure, no doubt.

" and they’ll need him to keep producing at a high level." is a 101 ORat on all games, less on D1 games, really what passes for a high level these days?

Kevin Pelton this use of stats was not. Not even Kevin O'Connor.


yoyo
Senior
Posts 365
01-18-18 02:47 PM - Post#243905    

It is great to see the coaching staff developing players again.
10Q
Professor
Posts 23368
01-18-18 03:04 PM - Post#243906    

Yes. Too often we've guys with great promise as freshmen look befuddled as upperclassmen.
TheLine
Professor
Posts 5597
01-18-18 03:06 PM - Post#243907    

Agree.

Also helps to not recruit knuckleheads.

Penndemonium
PhD Student
Posts 1899
01-18-18 03:27 PM - Post#243908    

Max has clearly put in some work. He was pretty fragile looking when he entered the league. Finesse player and all elbows and knees. Now he's a solid meaty college forward who can rebound and play defense. That's perhaps more important than his notable improvement as a passer.
PennFan10
Postdoc
Posts 3585
01-18-18 05:12 PM - Post#243912    

I’m not an expert on ORat and DRat and only understand the basics of what these numbers mean. It doesn’t seem to me they can be interpreted in a vacuum. Not sure what it means but Max is one of a small group of Ivy players with an ORat over 100 and DRat under 100. Max and AJ are the only two Ivy players w it’s 100+ ORat and under 95 DRat. I am not sure how significant those numbers actually are but the improvement is clearly visible and the two of them together has been formidable, despite the naysayers.
Jeff2sf
Postdoc
Posts 4466
01-18-18 05:31 PM - Post#243914    

individual drat stats are next to useless. parsing the d is just going to take a long time.

clearly he helps a little there and especially rebounding. But the last time Mike checked, we weren't particularly good at stopping shots at the rim and much of our success was owing to chasing people off the 3 point line, something Max has little to do with directly.

Meanwhile, we can parse his offense, which is fairly ordinary. It was last time I checked one of the 8 lowest ORats for a starter in the league. He has an above average usage, so maybe if he had a lower burden, he'd be more efficient.
mrjames
Professor
Posts 6062
01-18-18 05:53 PM - Post#243916    

Aside from minutes, which have doubled, Max is essentially exactly the same player that he was last year.

Much like Penn is essentially the same caliber of team as last year (+1.3 pts better against a similar team than last year).

It's interesting to see the hot takes, though.
PennFan10
Postdoc
Posts 3585
01-18-18 06:03 PM - Post#243919    

Well last year Max got smoked off the dribble by Steven Cook in the IL tournament and could not stay in front of him. This year Myles Stephens could not drive past him and had 2 pts at half on his way to a modest 10. None of that shows up in any stats that I can see but anyone who watched those two games would have to admit he is a much better defender.
palestra38
Professor
Posts 32809
01-18-18 06:10 PM - Post#243920    

What allows you to say that a 150 team from 2016-17 is no better than a 150 team from '2017-18?

This team does many things better than last year's team and almost never has a lineup which is physically inferior to other Ivy teams, which was the case last year often.

I don't see how a KenPom rating has any basis to make a comparison on the absolute strength of a team in separate years.
TheLine
Professor
Posts 5597
01-18-18 06:36 PM - Post#243923    

We had this same discussion a week ago and I pointed out the differences in the advanced numbers underneath the surface of the ORats and DRats that indicate something good is going on - other than Penn's even worse FT% this year.

The only response I got was Jeff incorrectly accusing me of not reading Stu's posts. If Jeff's point was that I hadn't unearthed much more than Stu already had then he's kind of correct and I'll take it as a complement that I'm in sync with Stu. But it missed the point of why I wrote the post.

Ultimately the important numbers are that there are 3 down and 11 to go in conference play, with 1 win against the still nominal favorites in the books.

mrjames
Professor
Posts 6062
01-18-18 07:32 PM - Post#243927    

Block rate and conversion rate at the rim are worse than last year. Your steal rate is down big. The things the defense most controls are significantly worse than last year. Yes, the rebounding has been good, but a lot of that is because opponents are missing more of the shots that are easier to rebound (jumpers and free throws) than they did last year and fewer of the shots that are tougher to rebound (at rim and specifically blocks at the rim).

Two of the things that regressed hardest against you in league play last year (3PT% and FT%) are the primary things driving your “improved” defense. I’d rather have it be things that are more under my control.

Best part about Penn’s D this year is how it scares opponents off the line, but that also turned a bit in league play last year. Need to keep pushing opponents off the line and into 2PT Js.

I’d rather have last year’s D, frankly.
Penndemonium
PhD Student
Posts 1899
01-19-18 01:10 AM - Post#243940    

  • mrjames Said:
Block rate and conversion rate at the rim are worse than last year. Your steal rate is down big. The things the defense most controls are significantly worse than last year. Yes, the rebounding has been good, but a lot of that is because opponents are missing more of the shots that are easier to rebound (jumpers and free throws) than they did last year and fewer of the shots that are tougher to rebound (at rim and specifically blocks at the rim).

Two of the things that regressed hardest against you in league play last year (3PT% and FT%) are the primary things driving your “improved” defense. I’d rather have it be things that are more under my control.

Best part about Penn’s D this year is how it scares opponents off the line, but that also turned a bit in league play last year. Need to keep pushing opponents off the line and into 2PT Js.

I’d rather have last year’s D, frankly.



I am also in the club of not knowing the details of ORat and DRat. I understand your points about things a defense controls (steals and blocks). I don't think those stats really capture the full picture on defense. For example, a player could theoretically be really good at staying in front of the player he's guarding and pressuring their shot. He/she could hold them scoreless but still not have a block or steal to their credit. Would this result in a good DRat?

I think that is what many of us are seeing. We don't have any great shot blockers, although Brodeur has some capability there. We don't have any steal specialists like Ibby. At the same time, we all used to cringe at how bad our defense was. It looked completely disorganized with no purpose. I think all of us see something different this year, whether it reflects in the stats. Other teams score on us, but this team isn't frustrating to watch on defense anymore. Even if they don't have better controllable stats, we see them in front of players, putting more pressure on the three point shots, and getting more DRebs.



One of the reasons I think the Ivies did better against us than our out of conference opponents is that we had a gimmick 1-3-1 defense which Ivy coaches took more time to prepare. They also had the shooters to punish us. They also were much more aggressive about double-teaming Brodeur. That is why the emergence of Betley changed our fortunes. Howard was a great player but I saw him as more of a counterpuncher on offense than a guy who could routinely create baskets.

I realize the stat crowd will say that better defense should show up in the numbers. I agree, but I'm wondering if there's something not captured in the DRat. Maybe I'm deluded by the team winning more, but it doesn't look close by the eye test.
mrjames
Professor
Posts 6062
01-19-18 09:07 AM - Post#243950    

  • Quote:
I am also in the club of not knowing the details of ORat and DRat. I understand your points about things a defense controls (steals and blocks). I don't think those stats really capture the full picture on defense. For example, a player could theoretically be really good at staying in front of the player he's guarding and pressuring their shot. He/she could hold them scoreless but still not have a block or steal to their credit. Would this result in a good DRat?



Yes. The opponents would get zero points for those possessions, which would lower the opponents' overall points per possessions, which is what defensive rating is.

I'm just giving you the baseline information. You can certainly make arguments that your team is resistant to these empirical results. Sort of like beating Vegas - lots of folks can make up narratives for why they have an edge, but few actually end up manifestly proving it. Just want you to know what you're up against.
TheLine
Professor
Posts 5597
01-19-18 10:10 AM - Post#243954    

Mike, I hope the coaches around the league agree with you that last year's Penn defense is better than this year's.

Penn is pulling down 78% of the rebounds on the defensive end. While I expect some regression in conference play, Penn's rate was 75% in the first 3 games. This advantage is a purposeful part of the defense - Penn has 5 good rebounders on the court most of the time.

I also like that Penn is chasing the opponents off the 3 point line while also limiting attempts. This too is a purposeful part of the defense - and a major difference in Penn's defensive scheme vs. last year. In the first 3 conference games the opponents did throw up more 3 attempts than Penn's season average but at an abysmal make rate.

It would be great if Penn was better at D around the rim but they aren't. Defense there has been spotty vs. universally awful. A big issue is that Max and Jarrod are both foul prone, AJ can't afford to pick up fouls, and there's limited depth beyond that especially with Eddie out.

I'm not overly concerned about the steal rate - would like it to be better but it is what it is. The D takes away some things and gives up other things. They are effective at taking away passing lanes so it's possible the steal rate will pick up.

PennFan10
Postdoc
Posts 3585
01-19-18 11:04 AM - Post#243962    

As Jarrod settles in we will get better at rim defense, he is a shot blocking presence who is still finding his pace and fit within this team. Each time out he gets a little better.


TheLine
Professor
Posts 5597
01-19-18 11:09 AM - Post#243964    

  • TheLine Said:
I also like that Penn is chasing the opponents off the 3 point line while also limiting attempts.



Meant to say chasing opponents off the 3 point line (limiting number of attempts) while also limiting the make rate.

Jeff2sf
Postdoc
Posts 4466
01-19-18 11:10 AM - Post#243965    

we'd probably be better with Jarrod on the floor than Max.

Reason 1: Jarrod's a shot blocker
Reason 2: Jarrod rebound rate is higher than Max
Reason 3: This is 2018 and shooting threes is a good thing
Reason 4: He turns the ball over less
Reason 5: He would free up AJ to play the position he's better at.

But because we're a slave to a record as opposed to KenPom, we can't make any changes BECAUSE EVERYTHING IS GREAT!
TheLine
Professor
Posts 5597
01-19-18 11:15 AM - Post#243967    

Jeff, you are exaggerating the majority sentiment of the board. By a lot.

Jarrod's foul rate makes Max's look reasonable. It's enough of a reason for him to come off the bench presently given the lack of front court depth.

I agree it would be nice to see Jarrod get more minutes, he's earning that.


Jeff2sf
Postdoc
Posts 4466
01-19-18 11:17 AM - Post#243968    

Dude, you've lost complete control of the plot because we're 3-0. Arguing with Ken Pomeroy and Mike James and Stu Suss and years of empirical analysis just because it "feels" like we have a good defense. Good luck with that.
PennFan10
Postdoc
Posts 3585
01-19-18 11:19 AM - Post#243969    

Good thing the coach knows more than stats guys. Max is better, by a lot, than Jarrod right now. Steve Donahue is telling us that. And I hope AJ is out of position a lot more if he is going 30/9/6.
Jeff2sf
Postdoc
Posts 4466
01-19-18 11:26 AM - Post#243972    

yup, keep banking on 6-12 from 3 bro.

Coaches aren't infallible on personnel decisions. Surely you know that, right? Please tell me you're not that ignorant. Because that would be profoundly, utterly stupid. And I don't think you are that.
palestra38
Professor
Posts 32809
01-19-18 11:26 AM - Post#243973    

I don't think Donahue is a slave to record. However, he does not make the same mistake you would make and put a raw kid predisposed to fouling and not yet in sync with the team ball movement to play major minutes. Certainly, he wouldn't generalize results from 7 minutes a game and compare that with a guy playing 30. Sample size does matter.

That being said, Simmons will get his opportunity. He is a beast on the boards, and appears to be a very good shooter, especially from the foul line (something Max certainly is not). We'll see about the 3s--too early to tell. But no person with knowledge of the game would take out Max at this point and replace him with Jerrod. There are plenty of minutes on the floor for the big men to give him increased minutes and see if can handle it.

And are you ever able to lay off the personal invective? Sam's comments the other day might have given you pause.
TheLine
Professor
Posts 5597
01-19-18 11:26 AM - Post#243974    

Do you read what I say or just spout off? I've stated some meaningful numbers that explain why we're a KP 95 rank on D this year so far while last year it was 133. I get why Mike thinks they aren't so meaningful, I think they do indicate a positive difference in the D. Time will tell.

This belief you hold that it's unreasonable to look beyond the numbers you understand is ridiculous.

I get that this is your shtick but it's old. Old enough that I'm done with this conversation.

Grow up.

PennFan10
Postdoc
Posts 3585
01-19-18 11:32 AM - Post#243975    

3-0 is holding serve. We play two teams better than us each of the next two Saturday's followed by a home stint and then 7 of our last 9 conference games on the road. How we do over that 9 game stretch will define this team. Last season we lost 3 road games and 2 to Princeton in the 0-6 stretch. We are one game better vs those same opponents so far. Way too early to say where we are.

That said, at 12-5 (with two losses to start the season) and playing well (against a worse schedule with horrible stats compared to last year), does anyone really think that information would tell the coaches to make a change at this point? Just because some stats guy thinks last years defense is better? Because Jarrod, who is more of a 5 than Max, will somehow let AJ play a different position? Because Antonio Woods is worse than Sam Jones at shooting 3's? Because Harvard is about to start shooting a better 3pt rate than they have for over half the season? Because Yale is going to get Mason back and be a top 100 team again? Because Princeton is going to be really mad when we play them at Jadwin? Because our A/TO rate is 1.3 this year vs 1.1 last year? Because we rebound missed FT's better this year than last year?

I am sure some on here hope we get beat by 50 each of the next two Saturdays, and we might, at which point we may indeed see more of Jarrod and Devon or Jake or even Kuba (you heard it here first) so we can improve our stats.

Despite this post, Jeff did say I he doesn't think I am an genius (after calling me one) and my wife would likely agree completely with that analysis.

Ok, I'm done now......
Jeff2sf
Postdoc
Posts 4466
01-19-18 11:35 AM - Post#243979    

  • TheLine Said:
Do you read what I say or just spout off? I've stated some meaningful numbers that explain why we're a KP 95 rank on D this year so far while last year it was 133. I get why Mike thinks they aren't so meaningful, I think they do indicate a positive difference in the D. Time will tell.

This belief you hold that it's unreasonable to look beyond the numbers you understand is ridiculous.

I get that this is your shtick but it's old. Old enough that I'm done with this conversation.

Grow up.



You state numbers that have been proven to not be super controllable. Is some hedge fund guy with 6 years of beating the market a genius or is he just the last survivor of 1000 people who set out to beat the market due to random chance? I used to respect you even when we disagreed but you've lately crossed the line.
Jeff2sf
Postdoc
Posts 4466
01-19-18 11:37 AM - Post#243980    

  • PennFan10 Said:



I am sure some on here hope we get beat by 50 each of the next two Saturdays,




This is such a terrible take.
mrjames
Professor
Posts 6062
01-19-18 11:48 AM - Post#243981    

Just dusted off my PBP code, and Penn's rebounding numbers are, actually, a unicorn. Don't know if they can sustain, but I'm wrong on that point for now.

Opponent offensive rebounding rate by shot type:
All missed layups: 24%
Blocked layups: 19% (!!!!!!!)
Missed 2PT Js: 20%
Missed 3PT Js: 23%
Missed FTs: 16%

Offensively, Penn's rebounding looks very "normal" with layups rebounded at 33%, blocked ones at 41%, missed 2PT Js at 27%, missed 3PT Js at 24% and missed FTs at 10%. Not necessarily the actual number, but the relative rates across type of missed shot. Defensively, something very unique is happening.
Jeff2sf
Postdoc
Posts 4466
01-19-18 11:48 AM - Post#243982    

  • palestra38 Said:


And are you ever able to lay off the personal invective? Sam's comments the other day might have given you pause.


Pretty much never against you. You're intellectually dishonest. Can't ever admit you're wrong, don't see how hypocritical you are in the way you switch roles in using data between sports and politics.

Also, who's sam?
Quakers03
Professor
Posts 12530
01-19-18 11:53 AM - Post#243984    

  • Jeff2sf Said:
iBut the last time Mike checked, we weren't particularly good at stopping shots at the rim


Any chance this is impacted by teams in catch-up mode? It has been happening an awful lot as of late.

As for Simmons, Jarrod controls Jarrod's minutes. Don't pick up silly fouls and he will play more.
palestra38
Professor
Posts 32809
01-19-18 12:00 PM - Post#243985    

Jeff, I am far more honest that you can ever hope to be. You are a small minded little man, who lashes out in anger at anyone questioning your point of view.
Jeff2sf
Postdoc
Posts 4466
01-19-18 12:08 PM - Post#243992    

admit you're wrong about something penn basketball related, brother. Just one thing. I've done it even when I didn't need to. You instead just move goal posts. So and so would have been good if only he got the ball, or if he wasn't injured. Never once can you say, boy I missed that. Despite missing a lot of things.
Silver Maple
Postdoc
Posts 3775
01-19-18 12:12 PM - Post#243995    

This is just so unpleasant.
palestra38
Professor
Posts 32809
01-19-18 12:13 PM - Post#243996    

Generalized BS--is what you are all about. I have often acknowledged mistakes as to a position. That's opinion, which is what I deal in here. So do you, but the problem is that you consider your opinions to be fact, which they are not. So you never retreat.

But aside from that, you're just a pr..k in here and everyone knows it. A long time alum writes a piece urging you to tone it down--you clearly read it yet now claim you don't know Sam. What a maroon you are.
SomeGuy
Professor
Posts 6412
01-19-18 12:13 PM - Post#243997    

Perhaps we are better off playing Simmons more, and that would maximize us. You and I could still be right that we are better off playing Sam Jones. But you can literally do this with any basketball team. It’s a more statistical version of everyone loving the third string QB, but it’s still the same thing. Making that one move would make us . . . 12-5.

There is of course a human element here, too. You can’t get the players to trust in the plan if you don’t show trust in the plan yourself. It appears the culture is strong enough to handle these sorts of tough decisions, but I think there is something to be said for continuity. As we’ve discussed, this wouldn’t have been my starting lineup at the start of the year. It sure as heck would be tomorrow though.
PennFan10
Postdoc
Posts 3585
01-19-18 12:14 PM - Post#243998    

  • Jeff2sf Said:
  • PennFan10 Said:



I am sure some on here hope we get beat by 50 each of the next two Saturdays,




This is such a terrible take.



First, let me acknowledge you for editing your original post to eliminate the "personal" stuff.

You have been lambasted on here for some of that commentary so it's appropriate to acknowledge efforts to keep it argumentative without attacking people personally. Thank you.

As for this 'terrible take', I agree its the most egregious statement I made in an overall egregious post, and I did it for a reason. Non empiricists are making their points on a board set up for just such commentary and are regularly eviscerated by those who use stats ("as a job"). I enjoy the data and appreciate those with the ability to explain it. What I don't enjoy is the sledgehammer of arrogance that sometimes comes with the data.



Jeff2sf
Postdoc
Posts 4466
01-19-18 12:23 PM - Post#244000    

no seriously, who is sam?
Jeff2sf
Postdoc
Posts 4466
01-19-18 12:32 PM - Post#244003    

  • SomeGuy Said:
Perhaps we are better off playing Simmons more, and that would maximize us. You and I could still be right that we are better off playing Sam Jones. But you can literally do this with any basketball team. It’s a more statistical version of everyone loving the third string QB, but it’s still the same thing. Making that one move would make us . . . 12-5.

There is of course a human element here, too. You can’t get the players to trust in the plan if you don’t show trust in the plan yourself. It appears the culture is strong enough to handle these sorts of tough decisions, but I think there is something to be said for continuity. As we’ve discussed, this wouldn’t have been my starting lineup at the start of the year. It sure as heck would be tomorrow though.



That's true to some extent. Were Max to find himself on the bench tomorrow, that could have knock-on effects to the lineup. But if Max were to get, say, 22 minutes and Jarrod 18, as the start of phasing in Jarrod to the starting lineup, that might be preferred. Also allows you to pull back if, with more minutes, Jarrod isn't outplaying Max by as much as he is now. Ok, good plan.

10Q
Professor
Posts 23368
01-19-18 12:33 PM - Post#244004    

The guy who likes green eggs and ham...
Jeff2sf
Postdoc
Posts 4466
01-19-18 12:48 PM - Post#244008    

  • PennFan10 Said:
. What I don't enjoy is the sledgehammer of arrogance that sometimes comes with the data.






When you say this, what I hear is "I don't enjoy data that doesn't conform to my understanding of basketball". This is subjective but generally speaking, I think a good piece of analysis or a good stat tells you about 80% of what you already know and challenges you/makes you rethink/tells you what you thought you knew was wrong about 20% of the time. If it tells you what you knew 100% of the time it's not really furthering the conversation and if it tells you something that makes you have to re-think 75% of what you know, there's a decent chance it's just a data mining, boil-the-ocean to find out AJ shoots better on 3s when it's rainy in Auckland.

Anyway, maybe you don't mean it the way I hear it, but the only one who seems to walk back his opinions is me. The data can absolutely be wrong. The data didn't support giving Max more minutes, it was wrong in so far as I expected him to get less effective, not more. And I admitted that even if I don't think his performance is good enough.

Finally, I just can't abide "coach says/thinks it so it must be true".
yoyo
Senior
Posts 365
01-19-18 03:15 PM - Post#244031    

i miss Howard Gensler. What ever happened to him?
SomeGuy
Professor
Posts 6412
01-19-18 03:28 PM - Post#244032    

I think whether he is even outplaying Max is complicated, as well. If you take away the division 3 game and the Delaware state game, he’s a 50% free throw shooter, sub 30% from 3. His rebound rate was better in the very small sample size of the first 3 Ivy games, but again overall his rebounding numbers don’t look like much without the games against non division one talent.

The other thing to keep in mind is that he basically played every minute he could against Princeton and Cornell — he fouled out of one and got 4 in the other. So not the rotation limiting his minutes there.


Silver Maple
Postdoc
Posts 3775
01-19-18 04:12 PM - Post#244039    

I think Jarrod Simmons is going to be a very good, maybe even great, player for Penn. Right now, however, he's just a very promising freshman who's PT is limited by and large only by his own propensity to make freshman mistakes. He'll come along. But saying that he should be starting ahead of a very solid, experienced junior who's obviously playing well and making a big contribution to the team's success just does't make any sense.

The good news, BTW, is that he's been getting more and playing time as the season has gone on, and at key points in games. He's already played 105 minutes so far this year. He'll probably play at least another 100, getting him halfway to Howard Gensler's 400 minute benchmark.

(Incidentally, that's twice now that Gensler's name has come up today.)
Jeff2sf
Postdoc
Posts 4466
01-19-18 04:36 PM - Post#244043    

  • Silver Maple Said:
who's obviously playing well and making a big contribution to the team's success



Yeah so I hear you with the frosh mistakes, but the above is not obvious nor true.

Silver Maple
Postdoc
Posts 3775
01-19-18 04:56 PM - Post#244047    

[This is me ignoring.]
Jeff2sf
Postdoc
Posts 4466
01-19-18 05:02 PM - Post#244048    

tell me who sam is
10Q
Professor
Posts 23368
01-19-18 05:20 PM - Post#244050    

Right next to cliff clavin.
omegahouse
Freshman
Posts 84
omegahouse
01-19-18 05:23 PM - Post#244051    


My seats are in Section 104, row 2, seats five and six. Stop by and say "hi"!!
Jeff2sf
Postdoc
Posts 4466
01-19-18 05:27 PM - Post#244052    

Oh jeez, i stayed out of that thread. the enemy of the enemy is my friend but on the other hand you called me boorish.

Whatever, the idea that I was deliberately forgetting who you were seems silly, but that's colin (an intellectually dishonest person) for you.
omegahouse
Freshman
Posts 84
omegahouse
01-19-18 05:30 PM - Post#244054    

Well, ok, whatever.............
I still hope you stop by to say hello!!
palestra38
Professor
Posts 32809
01-19-18 05:37 PM - Post#244055    

He's a very nice guy. And the fact that you deem me to be an enemy, when we haven't met since I got you those NCAA tickets years ago is remarkable.
T.P.F.K.A.D.W.
PhD Student
Posts 1171
01-19-18 05:43 PM - Post#244056    

  • Jeff2sf Said:
...but that's colin (an intellectually dishonest person) for you.


Serious question: Has "Colin" become a euphemism for an intellectually dishonest person? I'm genuinely confused by your use of this term.


Jeff2sf
Postdoc
Posts 4466
01-19-18 05:59 PM - Post#244057    

  • palestra38 Said:
He's a very nice guy. And the fact that you deem me to be an enemy, when we haven't met since I got you those NCAA tickets years ago is remarkable.



I was referring to Chip in this case. I did not read very closely the thread where Sam and Chip went at it. I probably did read Sam's name but again, I was only skimming. You then turned it into a I'm deliberately trying to avoid recalling Sam.

Speaking of not recalling, my memory is fuzzy on tickets. The only thing I remember is one time greeting you and Lyle and you generously offering to let me sit next to you because you had some open seats. I declined because I had a big group. If there's some other thing, please feel free to correct.
Cvonvorys
Postdoc
Posts 4473
Cvonvorys
01-19-18 06:21 PM - Post#244061    

  • T.P.F.K.A.D.W. Said:
  • Jeff2sf Said:
...but that's colin (an intellectually dishonest person) for you.


Serious question: Has "Colin" become a euphemism for an intellectually dishonest person? I'm genuinely confused by your use of this term.





Hi all... I'm Colin Vonvorys. Some of you may know of my dad, who taught Poly Sci at Penn for 25 years and brought my older brother and me to the Palestra for Big 5 Double Headers starting when I was 6-7 years old. I am a proud graduate of Penn and a huge Penn basketball fan.

That being said, I used to post on the Off Topic Board, and I am a proud Trump Loving Conservative, which bothers the leftists who also post on the OTB. I am not intellectually dishonest, but the snowflakes cannot seem to handle my conservative principles, and so they resort to ad hominem attacks.

I stopped posting on the OTB because I did not care for the personal attacks, like I am a racist or that I am intellectually dishonest. I would ask those who post on the "Penn Basketball" site to please refrain from the pejoratives toward me. None of you know me personally (well, one of you does who've I gotten to know at Conte's Pizza in Princeton) so I would appreciate a modicum of civility from fellow Penn grads.

Is that asking too much?
SteveChop
PhD Student
Posts 1154
01-19-18 06:23 PM - Post#244062    

I'm happy to report that Howard is alive and well and has attended almost every game this season. It is discussions like these that have caused him (and many others) to flee from this Board.
mrjames
Professor
Posts 6062
01-19-18 06:56 PM - Post#244065    

Can we get back to someone coming up with a reason why Penn’s defensive rebounding stats are so unusual by shot type? Inclined to believe it’s some part noise, some part real (not sure how to allocate how much is each), but I’d like to hear thoughts. One of the crazier rebounding splits I’ve seen.
Silver Maple
Postdoc
Posts 3775
01-19-18 07:34 PM - Post#244068    

  • SteveChop Said:
I'm happy to report that Howard is alive and well and has attended almost every game this season. It is discussions like these that have caused him (and many others) to flee from this Board.



I wouldn't say it's the discussions per se, it's the tone of those discussions. A particularly toxic mix of unwarranted condescension and outright nastiness.
Jeff2sf
Postdoc
Posts 4466
01-19-18 07:37 PM - Post#244069    

"Yeah probably has nothing to do with the last 10 years of craptacular play and that no one under 25 joins message boards anymore"

He said condescendingly.

We are better off with Howard gone. Unless I missed the last 5 championships we won with the fantastic recruiting classes he promised.
PennFan10
Postdoc
Posts 3585
01-19-18 07:46 PM - Post#244070    

  • Jeff2sf Said:
  • PennFan10 Said:
. What I don't enjoy is the sledgehammer of arrogance that sometimes comes with the data.





When you say this, what I hear is "I don't enjoy data that doesn't conform to my understanding of basketball". This is subjective but generally speaking, I think a good piece of analysis or a good stat tells you about 80% of what you already know and challenges you/makes you rethink/tells you what you thought you knew was wrong about 20% of the time. If it tells you what you knew 100% of the time it's not really furthering the conversation and if it tells you something that makes you have to re-think 75% of what you know, there's a decent chance it's just a data mining, boil-the-ocean to find out AJ shoots better on 3s when it's rainy in Auckland.

Anyway, maybe you don't mean it the way I hear it, but the only one who seems to walk back his opinions is me. The data can absolutely be wrong. The data didn't support giving Max more minutes, it was wrong in so far as I expected him to get less effective, not more. And I admitted that even if I don't think his performance is good enough.

Finally, I just can't abide "coach says/thinks it so it must be true".



I agree with this and like your description quite a bit (in bold). That's what I like about the data. The sledgehammer part is more about delivery and opinions taken from what the data mean. E.G. a poster who shall remain unnamed says "XXXXXX [insert data here]XXXX, so I'd take last years defense over this year's". The data part I like, the subjective opinion that seems intentional to inflame the Penn board I don't like. But that's just me, others probably didn't care one way or another.

I prefer just the data and the occasional interpretation of said data.

For example, you said DRat is mostly useless. Why? The numbers vary widely across the league and I offered at least one visual example of why I thought Max (and Penn more broadly) was better on defense...namely his work to guard Myles Stephens against Princeton which he could not do a year ago. (I believe Max lost 15 lbs in the off season to improve agility).
TheLine
Professor
Posts 5597
01-19-18 07:46 PM - Post#244071    

I ran through the OReb rates of Penn's opposition and they're bad. That likely has much to do with it. So yes, Penn's DReb rate is inflated.

Observationally, part of Penn's defensive scheme is to suck up defensive rebounds. And while I'm not convinced it's necessarily going to work well against teams that place a greater emphasis on offensive rebounds, the teams in the league all have below average OReb rates so it's possible Penn's defensive rebounding rate will continue to look good.

I do think there's something to Penn's ability to suppress 3 attempts.

On a different note, the personal attacks are a form of intellectual dishonesty. I understand it's popular nowadays but I'd hope this board can be above that.

PennFan10
Postdoc
Posts 3585
01-19-18 07:50 PM - Post#244072    

One thing I know is different this year on defense is the fact we are hard hedging ball screens when the ball is in a shooter's hands (while the on ball defender chases over the screen...we are going under screens for non-shooters). Last year and year before we soft hedged and chased over the top, encouraging 2pters. That results in more ball rotation from the offense to get open looks off the double team/switch. Sometimes we have played that well and sometimes we haven't.
TheLine
Professor
Posts 5597
01-19-18 08:00 PM - Post#244074    

Yes, that has much to do with suppressing the 3 point attempts. And while the offense has more to say about 3 point rates, the defense does have something to do with it. Based on the personnel, Donahue has decided to emphasize the things his starters do well. That's what good coaches do.

PennFan10
Postdoc
Posts 3585
01-19-18 08:08 PM - Post#244075    

With Max's increased mobility and AJ's length, we are also mostly switching ball screens and the two big guys on guards is keeping them from launching 3's at times (mike Smith excepted)
mrjames
Professor
Posts 6062
01-19-18 08:37 PM - Post#244077    

I apologize if people think I’m trying to inflame or troll a fan base. I’m just in this for different reasons most folks on these boards. What these message boards and talking with folks around the league helps me do is to find things to test, which ultimately prove to be real or not and can provide an edge in making predictions over current best-in-class systems (KenPom, Bart, even Vegas). I’m a fan of the league so I want to ground my work in the context of games/schools I enjoy, but I’m far more obsessed with predictions being right than a particular school winning.

I do understand, though, that view is at cross-purposes with the objective of these boards so at times it can be unwelcome.
Stuart Suss
PhD Student
Posts 1439
01-19-18 09:13 PM - Post#244079    

Because there has been a lot of debate about individual defensive ratings, let me quote from a Mike James post from earlier this season:


QUOTE FROM MIKE JAMES:
Any defensive metrics that try to get to an individual's contribution are going to be challenged, primarily because defense is a team game, and much of how an individual performs well or poorly on defense is reflected in measurable outcomes that can often accrue to others.

Just to level set, here's what's in each defensive metric:

Individual DRAT - Based heavily on a team's overall defense, it assumes that players don't have a differential impact on forcing non-steal turnovers or forcing opponents to miss shots that aren't explicitly blocked (or otherwise put - that the team contributes equally to those outcomes). Where the individual DRATs will differ from the team DRAT is based on the number of DREBs, STLs and BLKs (stops) that a player produces. This obviously favors bigs as the best defenders, and there is a lot of debate about whether that's actually wrong (it might not be given that layups are the most efficient and defensively controllable shot).

I don't love individual DRAT. It has value in so much as stops are important and garnering stops is a defensive skill. Let's not understate that. The problem is, unlike assists in offensive rating which allow for the distribution of positive outcomes across the parties directly involved, if the on-ball defense is tight, forcing a player to throw up a shot that is easy to block or a pass that's easy to steal, that on-ball defender gets no credit for the outcome. In fact, the best on-ball defenders being assigned to the highest usage opposing players means that the best on-ball defenders explicitly WON'T be in line to get stops, even if they forced most of them.

Defensive Win Shares - Pretty much the same as Individual DRAT. Use Individual DRAT to figure out a player's marginal defensive value (in points) and then divide by the number of points that equal a win.

Lineup-Based DRAT - This is my preferred method, because it is based on actual defensive outcomes in points not in blocks, steals and rebounds. It also allows for understanding style (when this big is on the floor, the opponents shoot 20/50/30 layups/2PTJ/3PTJ, but when this big is off, opponents shoot 40/20/40). So it gives you a much better sense not only of true defensive performance, but how those outcomes are achieved (which can help for tracing back to what is random success/failure of an opponent and what is forced success/failure of an opponent).

Negative here is sample. Need a TON of sample to feel good about the all-else-equal nature of the analysis and the fact that randomness, which can linger for a while, has yielded to actual signal.

NONE OF THIS is a replacement for the great x/y coordinate-based and situational-analysis (PnR D, post D, etc.) work going on. That being said, with proper sample, the lineup-based DRAT does a nice 80/20 job of getting you to the right answer.
END OF QUOTE FROM MIKE JAMES:



I am not as confident as Mike in the accuracy, at the college level, of lineup-based DRAT. It is my view that lineup-based DRAT works best in the NBA where you have a much larger sample size arising from the shorter shot clock, the 48 minute game, and the 82 game regular season.

With that minor quibble, I am in substantial agreement with Mike's other thoughts as quoted above.

I think it is perfectly appropriate for an "eye test" to be preferred over a DRat when evaluating INDIVIDUAL defense.

I do believe numbers are useful for measuring TEAM defense. I would distinguish between "set" defense and "transition" defense since the latter is frequently a product of offensive failures (live ball turnovers or live ball defensive rebounds leading to opponent fast break scores).

Prior to my retirement, we measured set defense and transition defense separately. I am not aware of any public site that does so. In the absence of that information, I would rely on Ken Pomeroy's defensive efficiency numbers which are adjusted according to the strength of the opponent.


One final point. I know Jeff and Chip and P38 personally. I, like others, am distressed at the vitriol on this site. To avoid contributing to that discord, I am inclined to hold off publishing my own numbers until the completion of the season.

Chip Bayers
Professor
Posts 7001
Chip Bayers
01-19-18 10:44 PM - Post#244084    

  • Quote:
the enemy of the enemy is my friend but on the other hand you called me boorish.



  • Quote:
We are better off with Howard gone.



An individual’s pathology reduced to two sentences.

Jeff2sf
Postdoc
Posts 4466
01-20-18 07:39 AM - Post#244097    

yeah I kinda set myself up there. But in fairness the first statement was a joke.


Jeff2sf
Postdoc
Posts 4466
01-20-18 08:21 AM - Post#244098    

  • SomeGuy Said:
I think whether he is even outplaying Max is complicated, as well. If you take away the division 3 game and the Delaware state game, he’s a 50% free throw shooter, sub 30% from 3. His rebound rate was better in the very small sample size of the first 3 Ivy games, but again overall his rebounding numbers don’t look like much without the games against non division one talent.

The other thing to keep in mind is that he basically played every minute he could against Princeton and Cornell — he fouled out of one and got 4 in the other. So not the rotation limiting his minutes there.






In the light of day, I have to agree I went further with my conclusions than the data would necessarily support. I think what I'm saying could be true but also might not. I'm not as worried about the foul rate because Jarrod just seemed to go foul crazy in those two games (maybe also Monmouth). The rest of the games are 0 or 1 fouls). I continue to believe that a player that plays further from the rim on offense and doesn't get in AJ's and potential drivers to the hoop's way will unlock more for everyone.
PennFan10
Postdoc
Posts 3585
01-20-18 11:38 AM - Post#244108    

The Monmouth game is a throw away. What a joke. 79 fouls and over 100 FT.

Can you point out specific instances where another big gotnin AJs way? I don’t remember any, but I may not have seen it. AJ gets the balk in the block and Max is on the weak block whenever that person doubles the pass goes big to big for easy points. That has happened many times this year. Princeton, Dayton, Cornell, even Villanova. All those games had big to big assists. That’s not even counting the skip pass 3s we get when the defense rotates to cover the other big on the weak block. It seems to me the offense is more open this year than last because those two are such good passers. We are making 3s at a better rate and AJ is getting many low block touches every game he is getting doubled right away for the most part. I just don’t see what you are saying. Am I missing something?
SomeGuy
Professor
Posts 6412
01-20-18 11:51 PM - Post#244289    

Well, it's only one game, but AJ's big game against Columbia happened almost entirely with Max off the floor. To me, there isn't any question that AJ would score more (quite possibly a lot more) if he was on the floor with a lineup more like last year's lineup. Of course, the question isn't just maximizing AJ. If the rest of the mix makes up the difference, we are better off getting 12 ppg from AJ than 18ppg.
PennFan10
Postdoc
Posts 3585
01-21-18 12:38 AM - Post#244294    

Well, AJ played 36 minutes Saturday and 11:39 of those minutes he was the only big on the floor. He was 8-14 from the floor for 21 of his 30 pts. However he was 5-9 from 3 (3-5 from 2) during that time and had 1 rebound and 2 blocks. That included the 1:44 at the end of the half when he went 3-4 from 3.

So if the theory is AJ would have more room in the paint as the only big on the floor, I'm not sure the Columbia game supports that argument as AJ played an awful lot on the perimeter and scored 15 of his 21 from the arc as the sole big.

For those of you who are advocating an AJ as the only big lineup, who would you play? Presumably Caleb, which puts Betley in the role of guarding the 4.

I think SD is mainly playing 2 bigs because the current starting 5 are his best defenders. If Betley has to guard the 4 consistently, I am not sure how well he would hold up and how it would affect him on the other end. Maybe you are right and AJ would score a lot more, and the other team might score a lot more too. That seems to be what SD is saying with his lineup.
SomeGuy
Professor
Posts 6412
01-21-18 11:08 AM - Post#244307    

It's not just about room to operate inside. The reason he was able to hit those 3s is because Faulds and Tape were guarding him -- the guys who would have been on Max if he had been the game. If Meisner is guarding him, that might not have been there.

Anyway, I'm just explaining why it's better for AJ in terms of how much he scores. Personally, at this point I agree with you that what is best for the team is the 2 big lineup. I like that we have the option to play small with Betley at the 4, as we did for very effective stretches against Columbia. But I like the more traditional 2 big lineup just fine.
PennFan10
Postdoc
Posts 3585
02-04-18 06:40 PM - Post#246108    

High praise from SD for Max

http://www.cityofbasketballlove.com/news_article/s...



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