Article Photos: OKC Thunder: Team's reputation gets tougher with Kendrick Perkins' arrival, players' maturity 9/50

Oklahoma City's Kevin Durant (35) cheers as Daequan Cook (14) shoots a three-point shot 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. Photo by Sarah Phipps, The Oklahoman