The Boston Celtics suffered a humbling defeat at the hands of the Oklahoma City Thunder on Sunday as Joe Mazzulla's team was ...

Jayson Tatum and the Boston Celtics fall to the Shai Gilgeous-Alexander's' Oklahoma City Thunder as teammate reveals keys to beating elite rivals.

The Boston Celtics dropped a hard-fought game to the Oklahoma City Thunder on Sunday. In what was a potential NBA Finals ...

After going 8-6 in December, Porzingis revealed that the Celtics held a team meeting to regroup. Then, the Celtics won ...

The theme of the Oklahoma City Thunder's successful five-game homestand was second-half dominance. They've won the last four ...

Jaylen Brown got off to a hot start against the Thunder, but him and the Celtics couldn't sustain their play in the loss Sunday.

The loss drops the Celtics back 5.5 games behind the Cavs for the No. 1 seed in the East after they beat the Hornets on ...

The Celtics had spacing issues during their loss to the Thunder. How much are they holding the defending champions back?

Shai Gilgeous-Alexander and the Oklahoma City Thunder dominated the second half on Sunday, pulling away to beat the Celtics ...

Shai Gilgeous-Alexander scored 33 points and the Oklahoma City Thunder clamped down defensively in the second half to beat the NBA champion Boston Celtics 105-92 on Sunday for a franchise record 15th ...

Shai Gilgeous-Alexander had 33 points and 11 rebounds, and the Oklahoma City Thunder pulled away from the Boston Celtics ...

In a potential NBA Finals preview, the Thunder outscored the Celtics 50-27 in the second half of their 105-92 win. It's Boston's worst offensive half this season.