MEMPHIS, Tenn. -- Kawhi Leonard scored 32 points, and the San Antonio Spurs beat the Memphis Grizzlies 96-87 on Friday night to take a 3-0 lead in their Western Conference first-round series.

The Spurs are a win away from their ninth postseason series sweep and third against Memphis. They finished the game on a 13-6 run in the final 3:41, and Leonard, the two-time defensive player of the year, scored 13 points in the quarter as he shot 11-of-22 for the game and 6-of-9 from 3-point range.

LaMarcus Aldridge added 16 points and 10 rebounds. Danny Green and Manu Ginobili each added 11 points for San Antonio.

Zach Randolph led Memphis with 20 points and 11 rebounds on 6-of-21 shooting. Matt Barnes added 17 points and 11 rebounds, while Vince Carter had 11 and JaMychal Green was 5-of-5 for 10 points.