Speaking to WEEI’s Big Show, Celtics  president Danny Ainge said that he thinks Rajon Rondo  will be out for “a couple of weeks” following a sprained ankle he suffered in the fourth quarter of the Celtics 118-116 win over the Knicks Wednesday night.
Rondo had to be helped back to the locker room, but he did return after the game.
“I think that the adrenaline was still flowing,” Ainge said. “I think that Rajon is young, and he feels fast and he loves to play, to his credit. I couldn’t believe he was back on the court last night. He wasn’t moving very well, even when he got back out on the court. You could tell he was still in a lot of pain, and certainly after the game it started puffing up. This morning there was a lot of swelling, and he definitely needs some time off.”
There is obviously no definitive timeline yet as to how long Rondo will be out, but he has been visibly bothered by a growing number of injuries, including plantar fasciitis and a hamstring injury that has caused him to miss four games.
Rondo has steadfastly maintained that he is fine, and his teammates have noted, and appreciated, his toughness. But Wednesday night, even Rondo seemed resigned. “It’s a little bit of everything,” he said with a sigh. “Something new every game. It’s just part of it.”
After the Knicks game, reporters were ushered into the team’s training room in the visiting locker room at Madison Square Garden, a place that is normally off-limits to the press, to talk with Rondo who was sitting on a bench with his left shoe off. “It hurts,” he said. “But all ankle sprains hurt.”
CSNNE’s Greg Dickerson reported that Rondo was on crutches as he made his way to the team bus.
While he expressed his desire to continue playing, few among the Celtics believed that would be possible. Without knowing the extent of the injury, Paul Pierce  noted that it didn’t look good.
“He’s been banged up over the last month.,” Pierce said. “There’s probably a slim chance we’ll have him [Thursday]. So, we’ve played a few games without him. We’ve got to make adjustments, that happens. But hey, what’s new for us? We got a lot of guys going down right now, and we keep finding ways.”
In his absence, Nate Robinson  has played some of his best games this season. He scored 22 points in a loss against Toronto (the last game the Celtics have lost) and followed that up with a 16-point, 10-assist performance against the Hawks. In a win over New Jersey on Dec. 5, Robinson scored 21 points to go with six assists and six rebounds.
All told, Robinson is shooting 25-for-40 and 11-for-19 from 3-point range in his four starts.
“Nate has been playing very well for us,” Ainge said, “And now he’s going to have to step it up and play more minutes.”