Immanuel Quickley does a call me sign to the Celtics Bench Head Coach Joe Mazzulla responds shut the fuck up

Up by 26 Joe Mazzulla went right up to Jayson Tatum and Jaylen Brown after the timeout and was coaching them up

Joe Mazzulla tries to change his call for a challenge to a normal timeout after being told by his assistant coach Amile Jefferson NOT to challengeIt was too lateChallenge was not successful

One of the Celtics' staff members refuses to give away the ball to Joel Embiid and is called for 'delay of game'

Jaylen Brown hunts Tyrese Maxey off the Celtics' timeout and scores the And-1 on him with replays

Tyrese Maxey hits the jumper to put the 76ers up 11Celtics timeout

The Boston Celtics bench absolutely erupts in the 1st quarter outscoring the entire Sixers team and ending with a buzzer-beating shot by Payton Pritchard