Article Photos: OKC Thunder: Team's reputation gets tougher with Kendrick Perkins' arrival, players' maturity 30/50

Oklahoma City's Russell Westbrook (0) reacts after hitting a three-point shot next to Dallas' Delonte West (13) during Game 2 of the first round in the NBA basketball  playoffs between the Oklahoma City Thunder and the Dallas Mavericks at Chesapeake Energy Arena in Oklahoma City, Monday, April 30, 2012.  Oklahoma City won, 102-99. Photo by Nate Billings, The Oklahoman