Article Photos: Longhorns quarterback David Ash has grown as a leader, decision-maker 17/53

Oklahoma's Kenny Stills (4) tries to recover an OU fumble next toTexas Tech's Zach Winbush (27) in the third quarter 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 Nate Billings, The Oklahoman