Jaylen Brown and the Boston Celtics defeated Cooper Flagg and the Dallas Mavericks Tuesday on NBC and Peacock. The Celtics defeated the Mavericks 110-100 to open our ‘Coast 2 Coast Tuesday’ doubleheader, as Jaylen Brown (33 pts) out-dueled Cooper Flagg (36 pts).

Williams impressed all night in the Celtics’ 102-94 win over the Blazers on Monday, looking like a potential future NBA contributor. C’s coach Joe Mazzulla said Portland was a better matchup for Williams compared to Chicago, noting the rookie played well.

The Boston Celtics defeated the Portland Trail Blazers 102-94 on Monday night at TD Garden.The win was significant for Boston, but the game carried extra meaning for Jaylen Brown. He faced two former teammates for the first time since they left the organization.

The Boston Celtics are looking to sweep their two-game Texas trip when they battle the Houston Rockets on Wednesday night. The Celtics made it three wins in a r

The Celtics record this season is 24-15 with an 8-12 record in clutch time games. In other words, they have been bad in games within 5 points with five minutes or less — why is that? In clutch minutes this season, the Celtics are 15th in offense (scoring ...

On Friday, a last-second 3-pointer from the left corner helped lift the Celtics to a dramatic win in Brooklyn. One night later, a shot from the same spot handed them a loss in Chicago. Bulls wing Kevin Huerter’s corner three with 0.2 seconds remaining ...

Cooper Flagg's brilliance keeps shining, but it's not enough to lead the Mavericks to wins.

BOSTON — The Denver Nuggets closed out a taxing seven-game road trip Wednesday night at TD Garden. They were tired, banged up and missing arguably the best player in the NBA. But that depleted Denver group had enough juice to take down the red-hot ...