Article Photos: Why the clock is ticking on the Thunder 43/45

Oklahoma City's Serge Ibaka (9) defends against Memphis' Zach Randolph (50) during Game 5 in the second round of the NBA playoffs between the Oklahoma City Thunder and the Memphis Grizzlies at Chesapeake Energy Arena in Oklahoma City, Wednesday, May 15, 2013. Photo by Sarah Phipps, The Oklahoman