Don't disagree that they are not as bad as they are playing right now, yet, no excuse(s) at all to justify how bad they are playing either.
I would disagree that they played UL better for 30 minutes, as that simply is not the case...while the score was misleading in the Purdue game in that it made it appear as though it was closer than it actually may have been, the same applied yesterday, as UL was in complete control for the virtual course of that game...would have completely dominated had they not been as poor as they were with respect to their decisions and handling of the ball on the offensive end (never mind had IU not received the calls that they did on multiple occasions).
IU is talented...no doubt about it...and deep...but, they lack leadership...they don't have a solid PG...they are poorly coached...and they are selfish (especially Blackmon).
They do pose problems for Purdue (and other teams) because of their size and athleticism, but, they are terrible on the defensive end (individually and collectively), they are selfish, and they lose to teams that they have no business losing to as a result. They are on the verge of an implosion down there right now...will be really interesting to see what happens on Tuesday night there.