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

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

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

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

Having led the Boston Celtics to the most wins in the regular season over the past three seasons and an NBA title during the ...

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

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

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

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

The Boston Celtics announced Friday that they have signed head coach Joe Mazzulla to a multi-year contract extension. The ...

Celtics head coach Joe Mazzulla has earned the trust of his players and staff, and he was just rewarded for it with an ...

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