Article Photos: OKC Thunder: Kendrick Perkins has surgery on right knee 1/9

NBA BASKETBALL / REACTION: Oklahoma City's Kendrick Perkins (5) reacts after a call during Game 2 in the second round of the NBA playoffs between the Oklahoma City Thunder and the Memphis Grizzlies at Chesapeake Energy Arena in Oklahoma City, Tuesday, May 7, 2013. Photo by Sarah Phipps, The Oklahoman