Oklahoma football: Fullback Aaron Ripkowski will take care of the heavy duty work - Article Photos 105/128

OU's Damien Williams (26) looks to get past UT's Mykkele Thompson (2) 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