Banner 18, captured last June and raised in October, is the confirmation and the reminder: Flags do fly forever.

Team president Koby Altman is stressing patience, partly because CBA won't allow any big moves but also to give roster a chance to succeed.

Al Horford opens up after the Celtics’ playoff exit. His future remains uncertain—and so does Boston’s next move.

The past 72 hours since the Boston Celtics were eliminated from the playoffs have been a vortex of emotions, conversations and lack of sleep for Brad Stevens.

With the landscape of the Celtics in flux, Zach Lowe keeps it real on the team's playoff chances next season.

Boston president Brad Stevens spoke about Porzingis and the big man’s illness at his end-of-season media availability Monday.

Celtics general manager Brad Stevens announced the latest on Porzingis during his end-of-season presser on Monday, via The ...

The Boston Celtics' 81-119 loss to the New York Knicks in Game 6 ended their hopes of winning back-to-back NBA championships. In addition, it could be the end of an era for their starting lineup—Jrue ...

This story first appeared in Garden Party, a daily-ish playoffs newsletter from Boston Globe Sports. Click here to join the ...

With a potential half a billion-dollar payroll facing their new owners and contention seemingly out of reach, next season ...