The Boston Celtics are locked into their core for next season.
It is unlikely they will trade any of the Big Three and although Rondo's name has come up in past summer, if the Celtics are looking to contend next year, trading Rondo is the worst thing they could do.
There are a number of role players available this offseason. The Celtics need size to contend next year.
Between re-signing their own players and looking at other team's free agents, there are a number of moves that could keep the Celtics near the top of the East for another season.
The Celtics obviously can't make all of these moves, but if they make three or four, they will be in a good position next season.