Boston Celtics franchise legend Bob Cousy did not like how head coach Joe Mazzulla handled last year's postseason series ...

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 ...

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

Mazzulla, who led the Celtics to their 18th championship a year ago, was entering the final year of his contract with the ...

Coach Joe Mazzulla has signed a multiyear contract extension with the Celtics, according to a team announcement on Friday.

With a new contract extension in place, Celtics head coach Joe Mazzulla’s net worth is on the rise. Learn more about his ...

August 8 - Head coach Joe Mazzulla has signed a multi-year contract extension with the Boston Celtics. The team announced his ...

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

The Boston Celtics announced a new contract extension for head coach Joe Mazzulla, though exact terms were not disclosed.

The Boston Celtics signed coach Joe Mazzulla to a multi-year contract extension, the team announced Friday. Mazzulla went 182 ...

While the Celtics have made plenty of roster moves this summer, they also made a signing to keep their head guy around for ...