He went on a very public campaign last year complaining about how Edey was being called. That's the source of all the Painter/Ref talk on here.
Rightly so, he's been ridiculed because Edey has, at a minimum, benefitted from how officials call him equally to being hurt by it. And that's a bare minimum. The guy rarely incurs more than a foul or two in a game. Despite committing easily double digit, obvious, fouls himself. In their main offense, he sets probably a dozen illegal ball screens a game, hardly ever called.
I guess Edey's price for that grace, is having to deal with getting hammered himself when he posts up and takes shots. He does get hammered, more than they call, but he also does get to shoot a TON of free throws as well.
Everyone except Purdue fans knows the scale tilts heavily in Edey/Purdue's favor. It has helped them win a couple B10 titles... I don't think officiating is what has caused Purdue's losses in the NCAA's recently. Rather, I think it just doesn't HELP them the way B10 officials do. B10 officials would have ended St Peter's and FDU's chances, with horrible calls in Edey/Purdue's favor. NCAA tourney officials call the games closer to how they should be called. So it allows teams to strategize and attack Purdue's obvious flaws and weaknesses.