Oklahoma City Thunder notebook: NBA investigates confrontation between Kendrick Perkins, Zach Randolph - Article Photos 15/30

Oklahoma City's Kevin Martin (23) is fouled by Memphis' Marc Gasol (33) during the NBA basketball game between the Oklahoma City Thunder and the Memphis Grizzlies at Chesapeake Energy Arena on Wednesday, Nov. 14, 2012, in Oklahoma City, Okla. Photo by Chris Landsberger, The Oklahoman