I think this further shows that James Young's best chance at playing time is as a SF.
Even if James bulks up enough to play the 3 exclusively, the minutes distribution at 1 and 2 are going to be a nightmare for Brad:
PG - Smart (15 min), IT (25 min), Rozier (8 min)
SG - AB (25) , Smart (10), RJ (10), Rozier (3)
6 guard rotation?
and then
SF - ET (20), Crowder (20) , Young (8?)
If we do not resign Crowder, we will have nobody who can guard SFs effectively. If we do resign him, we have another backlog to solve.
Ainge will have to have a busy summer. No way we enter the season with this rotation.