Whiteside (knee) remains questionable to play Monday against the Celtics, Mark Murphy of the Boston Herald reports.

EDGE Analysis

An MRI on Whiteside's left knee Monday came back clean, which is certainly an encouraging sign for the big man, who had been battling discomfort following Sunday's game. A final decision on Whiteside's status won't come until closer to game-time, as he'll test the knee during pregame warmups before making a call.