PHILADELPHIA (AP) -- Kevin Durant scored 37 points, Russell Westbrook had 30 and the Oklahoma City Thunder beat the Philadelphia 76ers 116-109 in overtime Saturday night.
Serge Ibaka added 18 points for the defending Western Conference champions, who've won nine of 11 to go to 10-4.
Thad Young had a season-high 29 points and career-high 15 rebounds, and Evan Turner scored 26 points for Philadelphia, which has lost two in a row after winning three straight.
Trailing most of the game, the Sixers tied it at 94 on a dunk by Young off an underneath pass by Turner with 5:01 left.
The Thunder regained the lead on Westbrook's driving layup and Durant's 10-footer made it 98-94. A pair of free throws by Lavoy Allen cut it to 98-96. The teams combined for eight misses and three turnovers until Young's layup tied it at 98 with 1:36 to go.
Each team missed its next two shots and Turner deflected away an inbound pass with 3 seconds left to send it to overtime.