Article Photos: OKC Thunder: ESPN's Jeff Van Gundy says Thunder 'championship-caliber' but turnovers are problematic 15/59

Oklahoma City's James Harden (13) reacts after a shot 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. Photo by Nate Billings, The Oklahoman