The Celtics have been mortal in December, losing five of 11 games with a defense that plays hard when it feels like it.

Tyrese Maxey gave the Celtics more than they could handle in a Christmas Day showdown on Wednesday, as the 76ers earned a ...

But Maxey zipped past Pritchard and found a clear lane to the basket, where he put in an off-balance layup just before time ...

It was a Christmas dream come true for one young basketball fan, thanks to the Boston Celtics and Make-A-Wish.

That matchup will be followed by the Minnesota Timberwolves at the Dallas Mavericks (2 p.m.), the Philadelphia 76ers taking ...

Joel Embiid and the Philadelphia 76ers happily played the "Grinch" role at TD Garden on Christmas Day. Amid plenty of boos ...

Celtics center Kristaps Porzingis left Wednesday’s game against the 76ers with left ankle soreness. The team deemed him as ...

The Sixers' two top stars combined for 60 points and showed up in major moments, including Maxey's late layup and Embiid's ...

The Celtics didn't have another comeback effort left in them as they lost to the 76ers for their first losing streak of the ...

Boston Celtics center Kristaps Porzingis injured his ankle during a 118-114 loss against the Philadelphia 76ers on Wednesday ...

Celtics big man Kristaps Porzingis leaves Boston's Christmas Day home game at halftime with an apparent ankle injury ...

Joel Embiid popped up from a pregame fall and scored 27 points with nine rebounds to lead the Philadelphia 76ers to a 118-114 ...