Ten questions about Big 12 football: Who's Texas' quarterback? Is Tommy Tuberville feeling the pressure? - Article Photos 1/3

Texas' David Ash (14) hands the ball off to Texas' Malcolm Brown (28) in the first half during a college football game between the Oklahoma State University Cowboys (OSU) and the University of Texas Longhorns (UT) at Darrell K Royal-Texas Memorial Stadium in Austin, Texas, Saturday, Oct. 15, 2011. Photo by Nate Billings, The Oklahoman ORG XMIT: KOD