Jayson Tatum's longtime trainer Drew Hanlen appeared to take an indirect swipe at Celtics head coach Joe Mazzulla.

Mazzulla said he reminded the Celtics guard of his greatness before the Celtics' victory in Minnesota. The post Derrick White ...

Joe Mazzulla expresses excitement for Boston Celtics' tough upcoming schedule, looking forward to the team's challenges in ...

Mazzulla was called for a technical foul after approaching the officials to argue over a call. Jaylen Brown and Jayson Tatum ...

Boston Celtics head coach Joe Mazzulla shrugged off a tense interaction with a ref after their loss to Chicago on Thursday, ...

"He wanted to guard him, so he took that defensive challenge. That's key for us to get to where we want to get to" The post ...

Joe Mazzulla turned to a seldom used tactic in the first quarter that set the stage for a Celtics blowout Friday.

Celtics coach Joe Mazzulla freely admitted Tuesday that his team had to improve on both sides of the ball to emerge from its ...

Boston Celtics head coach Joe Mazzulla got into the holiday spirit when asked about his exchange with the refs after a ...

Joe Mazzulla quickly shut down any notion that was the case.

BOSTON — After falling to the Indiana Pacers on Sunday night, 123-114, the Boston Celtics are 2-4 in their last six games.

What’s wrong with the Celtics during their recent slump? Joe Mazzulla gave a very thoughtful answer before Tuesday’s game.