With Dain back, who are going to be the dominant 5 men in the B1G next year. Jackson-Davis will be gone. Suspect Edey also. I hope Dickweed is done, although it wouldn't surprise me to see him back. I think Rebraca and Walker were seniors. Crowl for Wisky, Sosucko for Sparty, and Omoruyi for Rutgers will all probably be back.
Dain should be one of the top 2-3 big men. Work on his defense, which I didn't think was too bad late in the season (it was the TOs that got him limited minutes imo), and it could be hard to keep him off the floor.