He's not going anywhere next year. He gets a guaranteed $5 million as long as he doesn't take another head coach job in the NBA. I'm guessing he's going to take that time to spend with his family.
What would be awesome is if he's so bored sitting at home that he decides to come to help Prohm here in Ames for some "pro-bono" work on the Cyclones offense.
Might be more likely he does that with Michigan state considering his son plays there.