Daniel Theis was a favorite of Boston Celtics during his five years wearing the green. He's turned into a basketball ...

Following Lillard's return to the Trail Blazers, one Boston Celtics alum, Marcus Smart, has come up as a possible target for ...

On the fan engagement side, Celtics fans showed their usual loyalty, driving record viewership on NBC Sports Boston and racking up over 880 million global video views across social and digital ...

Longtime fans of the Boston Celtics may remember a night in 2009 when they witnessed what might be the greatest spontaneous ...

Celtics Likely Fielding Trade Calls on Star Players. During a June 11 episode of ESPN’s “The Pat McAfee Show,” NBA Insider Shams Charania reported that contending teams around the league are ...

BOSTON — Boston Celtics fans are feeling confident about the upcoming Eastern Conference semifinals matchup with the New York Knicks. "We’ll be kind to the New York fans, but we will ...

Fans were left in disbelief after this news, considering it's just the second time all postseason Boston has announced a clean injury report. "Can't believe this is my life," said one fan.