Article Photos: Denver guard J.R. Smith says Nuggets didn't have a “pulse” as they try to rebound against Oklahoma City 30/52

Oklahoma City's Kendrick Perkins (5) reacts after being called for an offensive foul during the first round NBA basketball playoff game between the Oklahoma City Thunder and the Denver Nuggets on Saturday, April 20, 2011, at the Oklahoma City Arena. Photo by Sarah Phipps, The Oklahoman