The Celtics need to execute better, especially during fourth-quarter possessions. They also need to sharpen up on offense and defense.

Boston Celtics star Kristaps Porziņģis feels the team has lacked the same sharpness it displayed last year, when it conquered the Dallas Mavericks in the

After the Celtics lost to the Lakers by 21 points, Kristaps Porzingis still sees positives for the team.

The Boston Celtics are no strangers to the high-stakes maneuvering of the NBA trade deadline. For years, the franchise has masterfully balanced building for the future while contending in the present.

Kristaps Porzingis tied a career high hitting eight threes against the Bulls after the Celtics star made his voice heard again, stressing communication.

The Golden State Warriors suffered their worst home defeat in four decades on Monday night, losing 125-85 to the Boston Celtics.

BOSTON — Minutes after Amen Thompson sank a game-winning floater, sending thousands of dumbfounded Boston Celtics fans heading for the exits, the Houston Rockets second-year forward made a tiny but loud gesture at his locker.

Top Performers Coby White – 16 points, 3 assists Patrick Williams – 16 points, 7 rebounds Boston – Top Performers Kristaps Porziņģis – 34 points, 11 rebounds, 8 3PM, 3 assists Season-highs in PTS and 3PM Jaylen Brown – 28 points,

The Chicago Bulls, playing without star guard Zach LaVine, lost the opener of a three-game trip Wednesday night, falling to the Boston Celtics 122-100.

The Boston Celtics learned the hard way on Monday. The Celtics and Rockets battled in a hard-fought game at Boston's TD Garden. In the end, Thompson sunk the Celtics with a last-second bucket to secure a 114-112 Rockets win.

James Harden (24), Norman Powell (23) and Ivica Zubac (25) all scored 20+ points in the loss, snapping LA’s two-game win streak. Kawhi Leonard played a season-high 28 minutes and finished with 17 points, 5 rebounds, 2 assists, 2 steals and a block.