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

The Celtics have signed coach Joe Mazzulla to a multiyear contract extension. Mazzulla has won at least 57 games in each of ...

Celtics coach Joe Mazzulla just earned a multi-year contract extension, and it seems like the right call for Boston.

Joe Mazzulla is sticking around Causeway Street for the foreseeable future. The Celtics announced Friday that they had signed the NBA championship-winning head coach to a multi-year contract extension ...

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

That will indeed be the case in Boston. The Celtics announced Friday they signed Mazzulla to a multi-year contract extension.

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

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

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.

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

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 ...

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