Originally Posted by
azzefkram
This shouldn't be too shocking since about 30% of the available minutes are played by guys who average about 5 or more fouls/40. I'm not sure it's an adjustment issue since most of the culprits are at or below their career averages. Swapping Tyler for Seth probably gets you most of the way there. It's not a slam on Tyler, he just fouls at a much higher rate than Seth did.
I'm not sure exactly who all you are referring to, but the culprits, at least in terms of year over year change, are not Josh and Tyler. Tyler didn't take Seth's minutes at all - he plays almost exactly the same percentage of minutes as he did last year - and Josh's minutes shrunk substantially. Last year, an average Duke game saw 5.1 fouls from Josh and Tyler; this year, that number is 4.8.
Jabari basically took Mason's minutes and they foul at exactly the same rate, so no real difference there. Minutes for Quinn and Rasheed last year (together 62.7 mpg) are essentially matched by minutes for Quinn, Rasheed, and Andre this year (together 67.3 mpg) and the group collectively fouls at exactly the same per 40 rate.
Instead, there are two main culprits, one of which, I think, is fixable and one of which, I think, is not. Starting with the latter, Ryan's minutes from last year have gone to Amile and Marshall this year (Ryan and Amile last year averaged 29.7 mpg together*; Amile and Marshall average 30 mpg together this year). Amile and Marshall collectively commit about .8 fouls per 40 more than Amile and Ryan did in the same minutes. Those two are just a little foul prone, and I don't think that will likely change in the tournament run. Still, that difference only amounts to 2 fouls every 3 games, given the minutes they play.
*since we're looking at this on a season level, this is minutes per team game, not minutes per game played by the player
As to the second, you were right to flag the absence of Seth as a contributing factor, but it's not because Tyler is playing in his place. Seth's minutes, instead, have been taken by Rodney, and he is making a big difference in terms of fouling - he has 86 already while Seth had only 60 (in 2 more games). As to why I think this is curable, Rodney's fouling is dramatically different from his freshman year at MSU - there, he committed only 1.6 fouls per 40 (good for 33rd in the country); this year, that figure has almost doubled to 3.1. He's had 4 or more fouls in 11 games, including in 5 of our losses. Rodney is clearly capable of fouling less, and doing so could make a material difference (there's not necessarily causal correlation here, but we're 15-2 if he has 2 or fewer fouls and 11-6 if he has 3 or more). Getting him back to disciplined defense without fouling would be a big help.
There's also a non-player specific issue, which is that our opponents are shooting more free throws for each of our fouls - last year, 671 attempts on 645 fouls; this year, we've committed 14 more fouls to date but allowed 59 more free throw attempts. This could be from any number of factors: a) fewer offensive fouls; b) a greater percentage of shooting vs. non-shooting fouls; c) a greater percentage of non-shooting fouls in bonus/double bonus situations; or d) some combination of the above.
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