Los Angeles: The Golden State Warriors have defeated the Houston Rockets in a rugged NBA western conference semi-final encounter with Steph Curry dislocating a finger and James Harden suffering a lacerated eyelid.

The Warriors won 115-109 in Oakland on Tuesday to take a 2-0 lead in the best-of-seven series. The series moves to Houston for the next two games.

"It's always fun to go on the road in a hostile environment," Warriors guard Klay Thompson, who had 21 points, said. "That's what makes you get up when you face adversity."

The Warriors' Australian centre Andrew Bogut continued to be a spectator with coach Steve Kerr sticking with a smaller starting line-up featuring Andre Iguodala alongside Curry, Thompson, Kevin Durant and Draymond Green.