Article Photos: Oklahoma football: The five plays that set the tone in OU's blowout win over Texas 104/128

OU's Casey Walker (53) brings down UT's David Ash (14) 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. Oklahoma won 63-21. Photo by Bryan Terry, The Oklahoman