Article Photos: Thunder role players need to show up in San Antonio 6/44

San Antonio's Danny Green (4) defends Oklahoma City's Thabo Sefolosha (2) during Game 4 of the Western Conference Finals between the Oklahoma City Thunder and the San Antonio Spurs in the NBA playoffs at the Chesapeake Energy Arena in Oklahoma City, Saturday, June 2, 2012.  Photo by Nate Billings, The Oklahoman