Article Photos: OKC Thunder: Derek Fisher has been on bad side of a playoff series sweep 13/33

Oklahoma City's Kendrick Perkins (5) defends Dallas' Ian Mahinmi (28) during Game 3 of the first round in the NBA playoffs between the Oklahoma City Thunder and the Dallas Mavericks at American Airlines Center in Dallas, Thursday, May 3, 2012. Photo by Bryan Terry, The Oklahoman