Boston Celtics head coach Joe Mazzulla has sat in on defensive meetings for the New England Patriots, and he is taking a page ...

He’s consumed with his players having a different mental and physical approach to this season because they are no longer ...

Celtics head coach Joe Mazzulla and veteran center Al Horford provided their thoughts on the Knicks' shocking addition of ...

The New York Knicks continued fortifying their roster Friday, acquiring star big man Karl-Anthony Towns from the Minnesota Timberwolves.

Jayson Tatum and Boston Celtics head coach Joe Mazzulla were all business on the hardwood with the training camp underway.

I’ve been thinking a lot about the conversation around them during last season, and after its triumphant conclusion. There’s ...

Here's what to know as the Celtics head to Abu Dhabi to face the Nuggets in preseason action. Read more on Boston.com.

When asked about Karl-Anthony Towns joining the New York Knicks, Celtics head coach Jor Mazzulla offered a candid response.

Jayson Tatum playing duck duck goose with a bunch of coach and players’ kids after Celtics practice ...

After watching the Celtics go 16-3 en route to an NBA championship — certain teams in the East realized they had to level up.

After more than a decade’s wait, the Boston Celtics finally fulfilled their dream of winning an NBA title last season because ...

Things rarely went as planned in Gordon Hayward’s career. When he signed with the Boston Celtics entering his prime, he was ...