Chris Sheridan reports the league has decided the play will "stand as called."
Check out this photo. TrueHoop reader Markel points out that Rondo's hand is closed, which makes it tough to conceive as a play on the ball.
Not that the NBA had any good options here -- the thing to do was give Chicago the ball last night. After the game, any action would essentially invalidate the most exciting game of the playoffs so far -- and even the proper call last night, a flagrant of some kind, wouldn't have likely resulted in suspension.