The Boston Celtics are perhaps the team in the NBA that needs the least in terms of roster upgrades this season. This is ...

The Celtics have begun to backslide. They need to take ownership and man up, Jayson Tatum said. His teammates echoed the ...

Caleb Martin, an addition signed specifically to challenge the Celtics, had 23 points while knocking down a career-high seven ...

Boston has dropped two straight and three of its last four after a loss on Christmas to Philadelphia.

After dropping the first back-to-back losses in quite some time, the Boston Celtics will look to right the ship as they host ...

When the Philadelphia 76ers lured in Caleb Martin from the Miami Heat in free agency, it was hard for NBA fans not to notice ...

Boston Celtics head coach Joe Mazzulla yells from the sideline during the first half of an NBA basketball game against the ...

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 ...

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

Joel Embiid and the Philadelphia 76ers react to the win over the Boston Celtics as they begin to turn the corner.

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