The Celtics were previously owned by the Grousbecks, but have officially been sold to Bill Chisholm. The Celtics have been ...

Chisholm also expressed confidence in incumbent head coach and President of Basketball Operations, Joe Mazzulla, and Brad ...

Chisholm's first order of business as new owner was to extend head coach Joe Mazzulla, signing him to a multi-year contract.

While traveling to Chicago for UFC 319, a fan quietly tried to snap a photo of Joe Mazzulla on the plane, and he noticed it.

The Boston Celtics and coach Joe Mazzulla have agreed to a multi-year contract extension, the team announced on Friday.

Joe Mazzulla is sticking around Causeway Street for the foreseeable future. The Celtics announced Friday that they had signed ...

Boston Celtics president Brad Stevens has said throughout the offseason that that team wanted Joe Mazzulla to be its coach ...

Celtics legend Bob Cousy was not impressed with the way Boston coach Joe Mazzulla handled the team in the playoffs.

Boston Celtics team president Brad Stevens may have constructed his 2025-26 roster with a clear mandate to save money, but that doesn't mean head coach Joe Mazz ...

The Boston Celtics have signed head coach Joe Mazzulla to a multi-year contract extension. "This is truly a blessing," ...

Since taking over as the Boston Celtics head coach, Joe Mazzulla has overseen contending-level teams. However, that's about ...

The Celtics have extended their head coach's contract, announcing today in a press release that Joe Mazzulla has officially signed ...