Former Boston Celtics guard Marcus Smart was one of the unluckiest players at the NBA trade deadline on Thursday.

After a fairly quiet NBA trade deadline by the Boston Celtics, the defending champs will now hit the buyout market to fill at ...

Marcus Smart, who spent nine seasons with the Celtics, is returning to the Eastern Conference as a Washington Wizard.

The Dallas Mavericks play against the Boston Celtics in an NBA game tonight. Fans can watch this game for free online.

The Boston Celtics surely won't be the NBA's most active team leading up to Thursday's 3 p.m. ET trade deadline. However, ...

The Dallas Mavericks move ahead into a post-Luka Doncic world, starting with an NBA Finals rematch with the Boston Celtics ...

P.J. Tucker has become a buyout candidate for the Jazz. He had fallen out of the rotation with the Clippers and still wants ...

The Boston Celtics will be taking on the Dallas Mavericks for the second time this season but this game has a different feel ...

The Celtics stood pat at the trade deadline on Thursday one day after dealing away Jaden Springer to the Houston Rockets, a ...

The Celtics are 9-1 against the Mavericks in their past 10 games, the only loss coming in Game 4 of the NBA Finals last ...

The Dallas Mavericks engineered a stunning road upset over the defending NBA champion Boston Celtics on Thursday, leading by as many as 27 points en route ...