Meacham and Frazier
Are the only seniors of significance, I think. The Illini have looked good.
The only Big Ten teams I'm thoroughly convinced will make the NCAA Tournament are MSU and Illinois. They've been the two most impressive and consistent teams. It's just a matter of who among the Gophers, Michigan, Ohio State, Penn State, Purdue and Wisconsin will also get bids. At least 3 & probably 4 of those 6 likely will get bids.