Oklahoma football: Geneo Grissom talks about defense - Article Photos 1/1

Oklahoma's Geneo Grissom (85) sacks Alabama's AJ McCarron (10) during the NCAA football BCS Sugar Bowl game between the University of Oklahoma Sooners (OU) and the University of Alabama Crimson Tide (UA) at the Superdome in New Orleans, La., Thursday, Jan. 2, 2014. .Photo by Chris Landsberger, The Oklahoman