Boston Celtics head coach Joe Mazzulla on Friday stayed true to his reputation as the most locked-in coach in the NBA.

The Boston Celtics began play in the 2024 NBA Cup on Tuesday, but Celtics head coach Joe Mazzulla did not find himself any more excited for the NBA Cup than for ...

Mazzulla said he didn't want to communicate with ex-assistant Charles Lee in Charlotte because he's 'the enemy.' ...

Mazzulla acknowledged that he does interact with some head coaches from time to time but he does not want to let those ...

"He breached NBA rules and came into the assistant coach's locker room and forced me to give him a hug." The post Joe ...

Don't expect Celtics head coach Joe Mazzulla to be best friends with rival NBA coaches during the season. He explained why on ...

Charles Lee won a championship as the lead assistant on Joe Mazzulla's staff with the Boston Celtics last season. When Lee ...

Celtics head coach Joe Mazzulla admitted his guys were bested by the Atlanta Hawks in their first game of the NBA Cup.

Ice Cube holds a microphone and a can, speaking at an event. He's wearing a cap and jacket, with people and photographers ...

Here is how the Warriors coach explained the situation at the time, how Tatum reacted and what has come from it since.

The Boston Celtics stayed cool while Charlotte Hornets lost theirs. Grant Williams and Miles Bridges were ejected in the ...

Boston Celtics coach Joe Mazzulla recently said something really bonkers. He later tried to clarify what he said but the clarification was still kind of bonkers. In saying what he said ...