After listening to that podcast, I couldn't be more glad he left. Aloof while in a Michigan uniform, but angry about losing his starting role to a superior player. His starts were only given to him because the better player was hurt. He was clearly unable to deal with the fact that McGary as a sophomore coming off  multiple injuries was better at everything than he was as a senior. It happens - some dudes are better than other dudes at basketball. 

If that was truly how Jon was handling things, I don't wonder one bit why Coach B didn't drive down the street to try to convince him to stay.  

Also, I'm no priest, but his liberal use of the f-bombs made him sound even more jaded and childish.