Article Photos: Oklahoma football: How the 'Belldozer' became the 'Bellthrowzer' 2/99

Oklahoma's Zack Sanchez (15) forces Tulsa 's Trey Watts (22) out of bounds during the college football game between the University of Oklahoma Sooners (OU) and the University of Tulsa Hurricanes (TU) at the Gaylord-Family Oklahoma Memorial Stadium on Saturday, Sept. 14, 2013 in Norman, Okla.  Photo by Chris Landsberger, The Oklahoman