Article Photos: Oklahoma City Thunder: Derek Fisher's strong play brings him from afterthought to necessity 17/48

Oklahoma City's Nick Collison (4) fights for the ball with Houston's James Harden (13) during Game 6 in the first round of the NBA playoffs between the Oklahoma City Thunder and the Houston Rockets at the Toyota Center in Houston, Texas, Friday, May 3, 2013. Photo by Bryan Terry, The Oklahoman