Article Photos: Spurs lead by 27, barely hang on to beat OKC 13/18

San Antonio's Tony Parker (9) watches from the ground as Tim Duncan (21) dunks a missed shot by Parker next to Oklahoma City's Royal Ivey (7) during the NBA basketball game between the Oklahoma City Thunder and the San Antonio Spurs at Chesapeake Energy Arena in Oklahoma City, Friday, March 16, 2012. Photo by Nate Billings, The Oklahoman