Here's the trailer for expansive 'Celtics City' HBO documentary series, which covers the team's history both on and off the court.

During his time suiting up for the Celtics, Thacker wore only jersey No. 12 and put up 4.2 points, 2.5 rebounds, and 1.1 assists per game.

Jrue Holiday shares the challenges the Celtics are facing. He also discusses how this team is different from last season, his relationship with Boston, and more.

Boston Celtics center Al Horford helped lead his team to a 103-85 win against the Miami Heat on Monday night, posting a ...

Bronny James is just the latest of second-generation players in the NBA. Here are the 10 best players to follow in their fathers' footsteps.

During his time suiting up for the Celtics, Watts wore only jersey No. 12 and put up 1.4 points and as many rebounds per game ...

How will the trade of Luka Doncic affect the rivalry between the Los Angeles Lakers and the Boston Celtics? One of the oldest ...

Payton Pritchard added 25 points off the bench for the Celtics, who rebounded from their loss to Dallas on Thursday in an NBA ...

Derrick White had 17 and combined with Tatum for all the points in a 19-3 spurt in the third quarter that broke the game open, just as it had started to feel like a game for the first time. The Knicks ...

The Knicks, who were blown out against the Celtics in their opener, struggled again against Boston, suffering a deflating 131 ...

The Boston Celtics easily handled the New York Knicks for the second time this season, winning 131-104 on Saturday.