So, Young is a goner after this season ends... probably
Writing on the wall for some time now, particularly with Hunter looking like a more viable prospect for Stevens at the moment.
Ainge's MO has been that no one pretty much has lasted with us beyond 2 seasons without showing he can play a role for us, which Young has failed to do so.
He might be the exception to the rule given his youth, but the fact is that we have too many draft picks coming in as it is, and plenty of young players currently on roster, that makes him staying very very tough.
So yeah, I think he's 90% gone from the roster except if Ainge finds a valuable proposition using other players/picks that may be more appetizing to other teams.