Article Photos: Oklahoma City Thunder: Russell Westbrook's injury rocks Thunder 89/197

Oklahoma City's Russell Westbrook (0) pats Kendrick Perkins (5) on the head after Perkins made a basket during an NBA basketball game between the Oklahoma City Thunder and Minnesota Timberwolves at Chesapeake Energy Arena in Oklahoma City, Friday, Feb. 22, 2013. Oklahoma City won, 127-111. Photo by Nate Billings, The Oklahoman