Marcus Smart has only played for two teams in his 11-season career, the Memphis Grizzlies and Boston Celtics. Smart played ...

The Philadelphia 76ers had an opportunity to send a message on a stacked Christmas Day slate game against the Boston Celtics.

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

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

Here are the three biggest takeaways for the Philadelphia 76ers following a Christmas Day win over the Boston Celtics.

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

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

The Boston Celtics couldn't complete the comeback at home, falling 118-114 to the rival Philadelphia 76ers on Christmas ...

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

As a dangerous January schedule looms, Boston hasn't been playing up to its standard recently, falling 4 games out of first ...

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

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