Article Photos: Longhorns quarterback David Ash has grown as a leader, decision-maker 10/53

Oklahoma's Justin Brown (19) grabs a pass in front of Texas Tech's Cornelius Douglas (2) but was not able to hold on for the touchdown during a college football game between the University of Oklahoma (OU) and Texas Tech University at Jones AT&T Stadium in Lubbock, Texas, Saturday, Oct. 6, 2012. Photo by Bryan Terry, The Oklahoman