Rock fights favor athletes over skill and so I hope the whistles work "some".
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One of the things IU did last year that caused Purdue problems was physical D on the perimeter where they bodied up the offensive player and moved him away from the ball screens where they then went over the top. Purdue perimeter has been pushed out a bit "some" this year.
1) would like to see Fletcher and Braden move into the defender just a bit and once moving keep the pressure inward on the defender so he can't blow up the screen and draw attention if the defender is riding you since you should have freedom of movement and the defender is already moving with you. Too many players don't take up the distance between them and the defender or attack at shoulder width...most move away from the D and try to get around, but that straight line attack is no longer.
2) if they really overplay or even play a bit behind so a hedger can trap...split the D and head to the basket. Put the D on teh heels rather than letting the D move you out and of course the success is also due to the whistle.
3) I think Purdue needs another counter for Zack other than teh guards splitting the D or a slip since the hard hedges buy enough time the dive is not as effective.
4) Have we seen the high ball screen by Caleb when Zach is still on the court? Court is not as open inside, but is there enough room for a guard to get to a lob if help comes, get to the rim if Zach walls enough or has a 7 ' floater?
5) in handoffs by Zach there is nothing between him and the basket. at 15' he can dribble once an dunk it, but 5 more feet creates a problem with distance and time. could there be a cross screen for the 4 man to get the pass? Not sure what Zach can do, but would like to see Purdue punish the hard hedge which then changes the D in coverage timing wise and frees up the guards more to put pressure on the O
Course I would like to see growth in this area tomorrow...before IU since the Michigan game is huge...actually more important than IU because hypothetically they "could" be a challenge to Purdue as is Rutgers