Los Angeles: Russell Westbrook tallied a triple double and Kevin Durant finished with 26 points and 11 rebounds as Oklahoma City beat Golden State 118-94 to put the Warriors on the brink of elimination Tuesday.
Westbrook had 36 points, 11 rebounds and 11 assists for the Thunder who can advance to the NBA finals with a victory in Thursday's game five on the road.
Westbrook, who led the league with 18 triple doubles during the regular season, posted his first triple double of the playoffs.
The Warriors lost back-to-back games for the first time this season after winning a league record 73 games in the regular season.
League MVP Stephen Curry was held to 19 points while Klay Thompson led the Warriors with 26 points.