The Boston Celtics are trying to tap into the dominant energy that fueled their deep playoff run last season, but despite a 122-107 win over the Dallas Mavericks, the team’s overall performance this year has been inconsistent.

The Celtics got demolished by the Lakers on Thursday. Jaylen Brown said Boston played "flat" and tired in the loss. Read more on Boston.com.

There have been some cryptic comments in postgame exchanges with the media that hint that the Georgia native might not be all that pleased.

The Celtics, including Jaylen Brown, enter Thursday night's game against the Lakers with a clean injury report. Read more on Boston.com.

Celtics star Jaylen Brown felt like his team's lack of rest played a role in their blowout loss at the hands of the rival Lakers.

Following Thursday night's loss to the Lakers, Celtics guard Jaylen Brown revealed a cause of his recent struggles.

The Boston Celtics have lost 11 of their last 26 games. They've also dropped eight of those games coming off the back of a win. Jaylen Brown has been among the biggest targets for criticism during that stretch.

Jaylen Brown rolled his ankle Wednesday night, but the Celtics star doesn't think the injury will sideline him for Thursday night's tilt against the Lakers in Los Angeles.

After avenging a loss to the Warriors, Celtics' Jaylen Brown and Jayson Tatum gave Warriors and Team USA coach Steve Kerr the cold shoulder when he tried to chat with the two Boston stars.

The Boston Celtics have responded well to losses all season long, and Monday's game vs. the Golden State Warriors was no exception. After the Celtics' win over the Warriors, Jaylen Brown spoke ...

The Dallas Mavericks and Boston Celtics met in Dallas on Saturday for their first matchup since last season's NBA Finals. Dallas was missing many key pieces, including starters Luka Doncic and Dereck Lively II, while Boston was wrapping up a four-game road trip.

The Boston Celtics fell 117-96 at the hands of the Los Angeles Lakers on Thursday night in what was one of the team’s biggest duds of a performance this season. Star Celtics guard Jaylen Brown ...