I know Jackson got a nice deal but is he really a better prospect than the rest of the crop? We also already have Thomas, Smart, and Rozier to handle the ball. I was not impressed in summer league, although I was not that impressed either by Hunter, Young, and Bentil. Mickey showed some promise but seems to struggle to hold his ground.
Anyway if more than 3 of those 5 young players are deserving of making the team I'm sure Ainge has a backup plan such as selling high on JJ, and trading one of those young players for a future pick. Maybe Brown could fill his role as a small ball 4, or maybe Mickey starts to get some meaningful minutes.