OAKLAND, CA - MAY 16: Kevin Durant #35 of the Oklahoma City Thunder reacts after a basket in the fourth quarter against the Golden State Warriors during game one of the NBA Western Conference Final at ORACLE Arena on May 16, 2016 in Oakland, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Christian Petersen/Getty Images)

Oklahoma City Thunder have stunned the Golden State Warriors, overcoming a 12-point halftime deficit to take a 1-0 series lead in the Western Conference finals, withย a 108-102 win at Oracle Arena.

Before the match, the Warriors were 37-0 this season when leading by double figures at half time.

Russell Westbrook (27 points) and Kevin Durant (26 points) combined for 53 points, as the Thunder rallied late. However, the game ended in controversial circumstances, with Golden State coach Steve Kerr appealing for a travel to be called against Westbrook late in the game when the Thunder tried to call a time-out with a three-point lead.

The time-out was called and Okalahoma went on to win the game by six points and take an unlikely series lead.

MVP Steph Curry finished with 26 points for the Warriors, while Clay Thompson had 25.