Joe Mazzulla on his late-game challenge of a block called on Jaylen Brown Really just kinda wanted to hear Billy Kennedy He does a really great challenge and we were gonna do it anyway just to kinda hear him deliver the challenge

Mazzulla ran on the court to try and get the ball inbounded before the challenge

Joe Mazzulla was upset that he missed Pat Riley say he wanted to beat the hell out of the Celtics Thats awesome

Joe Mazzulla assaults Derrick White

Derrick White talks about the time Joe Mazzulla let the players decide the starters matchups and game plan against the Raptors Celtics won 112-96 without Jaylen Brown

Joe Mazzulla stares at reporter who asked if Jayson Tatum participated in practice yesterday

Joe Mazzulla says his high school principal hit him up after his comments on Tuesday