Article Photos: OU football: New-look defense the top storyline of Sooners' spring practices 2/3

BEDLAM FOOTBALL / CELEBRATION: Oklahoma's Aaron Colvin (14) celebrates breaking up a pass intended for Oklahoma State's Josh Stewart (5) during the Bedlam college football game between the University of Oklahoma Sooners (OU) and the Oklahoma State University Cowboys (OSU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Saturday, Nov. 24, 2012. OU won 51-48 in overtime. Photo by Sarah Phipps, The Oklahoman