Article Photos: Clifford Ray says Kendrick Perkins' defense came long before playing with Kevin Garnett 8/21

Oklahoma City's Serge Ibaka (9) shoots as Denver's Kenyon Martin (4) defends during the NBA basketball game between the Oklahoma City Thunder and the Denver Nuggets, Friday, April 8, 2011, at the Oklahoma City Arena.. Photo by Sarah Phipps, The Oklahoman