Joe Mazzulla has also changed Boston's approach. Jayson Tatum is now the primary scoring threat during the opening quarter, ...

The defending NBA champions, Boston Celtics, are fighting to turn things back around after coming off their fourth loss in ...

Celtics rookie Baylor Scheierman has logged extended minutes in the G League, and coach Joe Mazzulla can see that time paying ...

A slow start from the Boston Celtics in their Christmas Day game against the Philadelphia 76ers left the Boston Celtics ...

Boston Celtics head coach Joe Mazzulla yells from the sideline during the first half of an NBA basketball game against the ...

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

Both Joe Mazzulla and Jaylen Brown were furious with the officiating in Thursday night's Boston Celtics loss to the Chicago ...

The NBA fined the Boston Celtics coach $35,000 on Saturday "for aggressively pursuing and directing inappropriate language ...

Boston Celtics coach Joe Mazzulla was fined $35,000 by the league for "aggressively pursuing and directing inappropriate ...

The Boston Celtics have had to deal with a lot of different narratives from the media regarding Jayson Tatum over the last ...

Joe Mazzulla was fined $35,000 for “aggressively pursuing and directing inappropriate language toward a game official” after ...

NEW YORK – Boston Celtics head coach Joe Mazzulla has been fined $35,000 for aggressively pursuing and directing ...