Jayson Tatum's longtime trainer Drew Hanlen appeared to take an indirect swipe at Celtics head coach Joe Mazzulla.

Derrick White had a forgettable December, but some words from Joe Mazzulla helped him start the new year off right ...

Jayson Tatum came to Joe Mazzulla before the game and asked to guard Anthony Edwards. He rose to the occasion, and the ...

Celtics coach Joe Mazzulla freely admitted Tuesday that his team had to improve on both sides of the ball to emerge from its ...

The Celtics have hit a recent rough stretch and the schedule doesn't get any easier as they face Nikola Jokic and the Nuggets.

Shoutout to Drew Goins. He's the contestant who appeared on Jeopardy! previously and missed on a Taylor Swift clue (and we ...

What's wrong with the Celtics during their recent slump? Joe Mazzulla gave a very thoughtful answer before Tuesday's game.

Joe Mazzulla and Ime Udoka, former colleagues on the Celtics’ coaching staff, now lead the teams with similar defensive ...

Boston Celtics guard Jaylen Brown, left, takes a shot at the basket as Chicago Bulls forward Matas Buzelis (14) defends in ...

Things looked dicey for the Oklahoma City Thunder in the first half against the Boston Celtics, who were on fire, swelling a double digit lead. The Green and Wh ...

Oklahoma City and Boston are set for a matchup of Finals favorites, and the 3-point line could decide the outcome. Outside ...

Boston Celtics guard Jrue Holiday was cleared to play against the Toronto Raptors on Tuesday, recovering from a right shoulder impingement in time for a 54-point beating. The Celtics defeated the ...