His hustle and defense are enough to earn him praise. But he's worked hard so teams can't just play 5 on 4 on the UConn's offensive end. He's also playing fast & hard, but most importantly, under control.
One of the knock's I had on Ollie (and I liked Ollie and don't mean to bash him), was that players didn't really develop that much under him. I look at guys like Diarra, Karaban, Cam (on the defensive end), and a few others is a big thing for Hurley and his staff. We've talked about Calhoun was great at developing guys. I know NIL has changed things, but I think a recruit has to seriously look at UConn now and think "there I can be compensated pretty well, develop and know I'm going to be on a good team".