Article Photos: OKC Thunder: ESPN's Jeff Van Gundy says Thunder 'championship-caliber' but turnovers are problematic 6/59

Oklahoma City's Kendrick Perkins (5) dunks the ball during the NBA basketball game between the Miami Heat and the Oklahoma City Thunder at Chesapeake Energy Arena in Oklahoma City, Sunday, March 25, 2012. Oklahoma City won, 103-87. Photo by Nate Billings, The Oklahoman