Kevin Durant scored 28 points and Russell Westbrook scored 27 to help the Thunder defeat San Antonio 106-94 on Thursday night in a showdown of the top two teams in the Western Conference.
Oklahoma City won all four games against the Spurs this season, and this was the most lopsided result.
Serge Ibaka added 11 points and 12 rebounds for the Thunder, who trail San Antonio by three games with eight remaining.
Patty Mills scored 21 points and Kawhi Leonard and Tim Duncan each added 17 for the Spurs, who hadn't lost since Feb. 21.