The Boston Celtics have been in a slump for nearly a month now, and Kristaps Porzingis isn't pleased with the team's effort ...

The Celtics are struggling and one of their stars says the team is playing without spirit and personality during this rough ...

The Celtics felt like a juggernaut last season but things seem quite different this year, NBC Sports Boston's Brian ...

RJ Barrett had 22 points and 10 rebounds, and the Toronto Raptors snapped a 10-game losing streak against Boston with a ...

On Wednesday night, the Boston Celtics lost to the Toronto Raptors (in Canada) by a score of 110-97. Kristaps Porzingis ...

One of those is the defending champion Boston Celtics, who — at full health — dropped a disappointing game Wednesday night ...

The Celtics' recent grind continued as they dropped a disappointing, listless loss to the Raptors on Wednesday in Toronto.

On the majority owner side of things, the Grousbeck family are reportedly "pleased with the broad level of interest that has ...

Payton Pritchard had 20 points to lead the Celtics. Jayson Tatum had just 16 points and Jaylen Brown had 10, with the ...

The Boston Celtics haven't looked like a contender for the NBA championship lately, and they'll try to regain their early-season form when they face the visiting Orlando Magic on Friday night.

The Celtics play at the TD Garden in Boston, which they share with the NHL's Boston Bruins. It's located in the heart of ...

The typically optimistic Kristaps Porzingis struck a different tone Wednesday, calling out the Celtics for lacking “spirit” ...