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 ...

Joe Mazzulla gave his team a film session followed by a rare full team workout before Tuesday's game in Denver.

Jerod Mayo was fired by the Patriots after just one season and he had a previous relationship with C's head coach Joe Mazzulla.

The Boston Celtics suffered a humbling defeat at the hands of the Oklahoma City Thunder on Sunday as Joe Mazzulla's team was ...

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

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

Michael Malone and the Nuggets are well aware of the Celtics' offensive game plan. Here's how they plan to combat it Tuesday night.

Boston's center, who has been slowed by injuries this year, struggled with his fellow starters Sunday in a loss at Oklahoma ...

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 ...

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