Jun 17, 2024; Boston, Massachusetts, USA; Boston Celtics head coach Joe Mazzulla celebrates after beating the Dallas Mavericks in game five of the 2024 NBA Finals to win the NBA Championship at TD ...

BOSTON — Joe Mazzulla is set to begin his fourth season as coach of the Celtics in the fall but how long the young coach remained under contract with the team remained an open question entering ...

Boston Celtics head coach Joe Mazzulla is known to be an avid practitioner of Brazilian Jiu-Jitsu, and he apparently tested his skills in a real competition.

Celtics' Torrey Craig Shares Insane Joe Mazzulla StoryThe Celtics forward shared an interesting story about his head coach.

Boston Celtics head coach Joe Mazzulla was shouted out during the NBA Finals.

One Boston Celtics player revealed what Joe Mazzulla told him.

Boston Celtics president Brad Stevens opened up on the future of head coach Joe Mazzulla after the postseason exit.

Boston Celtics head coach Joe Mazzulla reveals what went wrong in the club's shocking six-game second round playoff series loss against the New York Knicks this spring.

Boston Celtics head coach Joe Mazzulla reveals what went wrong in the club's shocking six-game second round playoff series loss against the New York Knicks this spring. The reigning champions ...

May 12, 2025; New York, New York, USA; Boston Celtics head coach Joe Mazzulla reacts in the second half during game four of the second round for the 2025 NBA Playoffs against the New York Knicks ...