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

After another loss against a team they ought to have beaten thanks in part to subpar shooting from beyond the arc, Mazzulla ...

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 ...

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.

How did Joe Mazzulla become the head coach of the Boston Celtics, given how much of a maniac he is the sidelines? If anything ...

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

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

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

The NBA announced on Saturday that Mazzulla was fined $35,000 for "aggressively pursuing and directing inappropriate language ...