Article Photos: OKC Thunder notebook: MRI confirms Kendrick Perkins has hip strain 21/31

Oklahoma City's Serge Ibaka (9) celebrates beside Dallas' Jason Terry (31) during Game 4 of the first round in the NBA playoffs between the Oklahoma City Thunder and the Dallas Mavericks at American Airlines Center in Dallas, Saturday, May 5, 2012. Oklahoma City won 103-97. Photo by Bryan Terry, The Oklahoman