Needless to say, neither of these offseason news items went over well with a large portion of the Boston faithful.

Marcus Smart signed with the Lakers this summer, and naturally, Celtics fans likely aren't going to be too happy about that.

Despite his long ties to the Celtics, Smart expects Boston fans to boo him when he faces the team in a Lakers uniform this ...

Why are the Boston Celtics rumored to be interested in former Los Angeles Clippers big man Ben Simmons? The former No. 2 ...

One member of the Boston Celtics front office opened up about the team completely reshaping the roster this offseason.

The Celtics alum was the subject of 30 unusual bets positing Rozier would put up less in several counting stats.

The Celtics head into the offseason now, but first, looking back on their five games from Las Vegas for 2025 Summer League.

The Celtics are one of four teams that have shown interest in former All-Star forward Ben Simmons according to a new report ...

The Los Angeles Lakers and guard Bronny James took on the Boston Celtics on Thursday night in their fourth game in Las Vegas ...

Boston enters at 2-1 while Los Angeles sits at 1-2 ahead of Thursday's 9 p.m. ET matchup on ESPN from Las Vegas.

New Los Angeles Lakers guard Marcus Smart has sent a strong message to the Boston Celtics, the team where he spent his first nine seasons.

Boston Celtics star Jayson Tatum had a secret workout at the University of Tennessee at Chattanooga amid his recovery from Achilles injury.