Referee calls a late out of bounds only because the Sixers bench yells at him. After review, there was no out of bounds.
With 30 seconds left in OT and a 4-point lead, Westbrook turns it over, complains about the no-call, and intentionally fouls to send Trent to the free throw line
Serge Ibaka and Marquese Chriss throw hands
DeMar DeRozan with the game-winning and-1 late in OT