Article Photos: Grizzlies win 4th straight, in OT over Spurs 1/8

San Antonio Spurs forward Tim Duncan (21) grabs a rebound against Memphis Grizzlies defenders Darrell Arthur (00), Marc Gasol (33), of Spain, and Jerryd Bayless (7) in the first half of an NBA basketball game on Friday, Jan. 11, 2013, in Memphis, Tenn. (AP Photo/Lance Murphey)