Article Photos: Oklahoma City Thunder: Defense key in OKC's big Game 4 win 1/42

Memphis' Zach Randolph (50) works against Oklahoma City's Kendrick Perkins (5) during Game 4 in the first round of the NBA playoffs between the Oklahoma City Thunder and the Memphis Grizzlies at FedExForum in Memphis, Tenn., Saturday, April 26, 2014. Photo by Bryan Terry, The Oklahoman