BOSTON (AP) ― Russell Westbrook scored 26 points, hitting a pair of 3-pointers in the final 91 seconds on Monday night to help the Oklahoma City Thunder pull away from Boston and beat the slumping Celtics 97-88.

Kevin Durant scored 28 with seven rebounds for the Thunder, who won their seventh consecutive game. Thabo Sefolosha scored 12 of his 19 points in the fourth quarter, and Kendrick Perkins had seven points and five rebounds in his first game back in Boston since the trade that sent him to Oklahoma City and broke up the starting lineup from the Celtics’ 2008 NBA championship team.

Paul Pierce scored 24 points, Kevin Garnett had 12 points and 12 rebounds and Jermaine O’Neal had 12 points and 11 boards for the Celtics. Rajon Rondo scored 12 points with nine rebounds and nine assists for Boston, which lost its fifth straight game for the first time in the New Big 3 era.

Perkins went over to the Celtics bench before the opening tip to hug the coaches and chest-bump some of his former teammates, and midway through the first quarter a video tribute was played on the scoreboard. The crowd gave him a standing ovation, which Perkins acknowledged by walking to center court alone and waving.

Durant had a tomahawk slam to give the Thunder an 83-78 lead, but Boston cut the deficit to 83-80 with 2:25 to play.

Magic 102, Knicks 93

76ers 94, Bucks 82

Cavs 102, Bobcats 94

Rockets 114, Wizards 106

Blazers 84, Hornets 77

Hawks 93, Raptors 84

Wolves 99, Kings 86

Grizzlies 102, Bulls 86

Clippers 101, Nets 91

Lakers 73, Mavs 70