Boston Celtics coach Joe Mazzulla says Tuesday's pickup game between coaches and media was no laughing matter.

Joe Mazzulla sent along well wishes to former Celtics Sixth Man of the Year winner Malcolm Brogdon after he announced his retirement.

Celtics guard Derrick White wasn't surprised to see teammate Xavier Tillman Sr. sink a game-winner during Boston's preseason ...

The Boston Celtics wrapped up the preseason with a 110-108 victory over the Toronto Raptors. While Boston had a good lead ...

Boston Celtics star Jaylen Brown and head coach Joe Mazzulla weighed in on who would win in a fight between them.

The Celtics posted new video highlights from the recent coaches vs media game that has gone viral across the NBA world.

The Boston Celtics are already short-handed heading into the new season. Jayson Tatum is expected to miss most, if not all, ...

CBS Boston Jaylen Brown leaves Celtics preseason finale with hamstring tightness, but is expected to be OK ...

Three years after Nia Long split from basketball coach Ime Udoka following a public cheating scandal, the actress shared why ...

Mazzulla, who’s been cagey about how he plans to structure Boston’s overhauled starting lineup, seemed to confirm after Queta ...

A Jaylen Brown injury update: During the first quarter of the Celtics’ preseason win over the Raptors on Wednesday, Jaylen Brown left the game after appearing to pick up a left hamstring injury.

The Boston Celtics just pulled a move that’s got championship pedigree written all over it. They’ve signed Ron Harper Jr. to a two-way contract, and honestly, it feels like they’re collecting infinity ...