Tom Crean

Bob of the "Bob and Brian Show" on 102.9 FM said it best:

(not an actual quote, just what I remembered of if driving in this morning)

Having Tom Crean leave Marquette is like having your dad tuck you in at night and then the next morning you see him on TV with a different woman he's calling his wife and a different little kid he's calling his son and he's giving your puppy to the new kid.

That about explains it.