Article Photos: Oklahoma football: Fullback Aaron Ripkowski will take care of the heavy duty work 31/128

OU's Justin Brown (19) calls for the flag after getting his face masked pulled by the texas defense during the Red River Rivalry college football game between the University of Oklahoma (OU) and the University of Texas (UT) at the Cotton Bowl in Dallas, Saturday, Oct. 13, 2012. Photo by Chris Landsberger, The Oklahoman