Ainge also said he has not talked to Isaiah Thomas or Avery Bradley about possible contract extensions. Both will be eligible for extensions this summer if the Celtics remain under the cap, but they have made it clear they would like to chase top free agents. "Those are things that can't happen until the summer time anyway. Isaiah knows that we love him. He loves playing in Boston and he knows that we love him as well. And same with Avery Bradley," Ainge said. "I think they're a good combination. Both of those guys know how much we appreciate them as players and all they've done, and what they're becoming. So yeah, there's going to be a time when we'll sit down and have conversations with all of our guys. But in the meantime we're trying to build a championship-caliber team."