San Antonio Spurs guard Brent Barry (17) takes a three-point shot in the closing seconds against the Los Angeles Lakers in Game Four of the NBA Western Conference finals on Tuesday night in San Antonio. The shot missed and the Lakers won 93-91. - AP

SAN ANTONIO (AP):

KOBE BRYANT and the Los Angeles Lakers are one win away from returning to the NBA finals.

Bryant had 28 points and 10 rebounds and the Lakers beat the San Antonio Spurs 93-91 to take a 3-1 lead in the Western Conference finals on Tuesday night.

It was the Spurs' first home loss this post-season, and the defending champions face elimination when Game Five is played in Los Angeles tonight.

Tim Duncan led the Spurs with 29 points and 17 rebounds. Reserve Brent Barry had 23 points and his last-second three-point attempt could have given the Spurs the win. He claimed he was fouled on the play by Derek Fisher but there was no call.

"If I was the official I wouldn't have called that a foul," Spurs coach Gregg Popovich said.

The Lakers led all game after opening a 22-8 lead. The Spurs got within 81-79 in the fourth quarter, but the Lakers scored seven straight points.

Lamar Odom scored 16 points for Los Angeles - eight in the fourth quarter.

Energy was terrific

"I told them at the end of the ball game their energy was terrific," Lakers coach Phil Jackson said. "Coming out and responding to a loss and getting a lead ... and playing with that kind of energy, I think, carried us over and we responded every time that they came in, tied the ball game."

Tony Parker added 23 points for the Spurs.

"It was just a good defence and we missed a lot of easy shots," Parker said. "You know, myself, Timmy, we missed a lot of lay-ups. It was just never - we never (were) in a good rhythm."

The Spurs shot 40 per cent (30-of-75) from the field and the Lakers shot nearly 45 per cent (38-of-85).

With the Lakers up 93-86 and 50 seconds to play, Pau Gasol missed two free throws after being fouled by San Antonio's Fabricio Oberto.

Manu Ginobili, who had struggled all night, hit a three-pointer to bring the Spurs within four. After a miss by Bryant, Parker scored on a break when Odom was called for goaltending, bringing the Spurs within 93-91 with 28 seconds to play.

Fisher missed a shot for Los Angeles but the ball went out of bounds and remained in the Lakers' possession with 2 seconds on the shot clock.

Bryant missed a jumper and the Spurs had 2.1 seconds left. When Barry's three missed, Bryant pumped his fists in the air and the Lakers were headed home with command of the series.