Purdue plays a zone already. When their center sets a pick and the guards scurries around him, our center picks him up and stops the quick jump shot or more so the drive to the basket until our guard picks him up in man again. When their center, rolls to the basket, he is picked up by the PF. Once he is picked up, our center quickly finds the open man.
In some circumstances, their PG is herky jerky enough to try to draw the foul and still find the center near the basket like Maryland did. This was the worse D job we did as a team. Part of the problem was the refs allowing what I view as more offensive fouls than blocking.
Caleb got blamed and to a lesser extent Haas, when their center moved out and knocked down 3's like Michigan and Indiana. Frankly, this is good D and the fact that both centers hit over 50% is luck. When this happened, the correct move was to put our center on their PF and our PF on their center, until he cools off.
Matt did this, it is smart and the right thing and again my criticism is that Haas needs to play at least 25 minutes per game. Saying he cannot guard someone quicker is BS, as we need Haas in there to alter close in shots.
BTW, yes I understand it is semantics that we play zone. We play man with a sag to the middle off the ball man-to-man D.