OU's sole focus now on joining Pac-12 - Article Photos 88/151

Oklahoma's Jesse Paulsen (42) brings down Tulsa's Trey Watts (22) during the college football game between the University of Oklahoma Sooners ( OU) and the Tulsa University Hurricanes (TU) at the Gaylord Family-Memorial Stadium on Saturday, Sept. 3, 2011, in Norman, Okla. Photo by Bryan Terry, The Oklahoman ORG XMIT: KOD