The Cavaliers needed double-overtime and a LeBron James' triple-double to drop the Pacers, 135-130, in Cleveland.
But towards the end of the game, LeBron and Tristan got into a heated exchange of words.
Coach Tyronn Lue can be seen trying to calm them down.
After the game, LeBron and Coach Lue addressed and LeBron apologized to Tristan for whatever was said on the court.