Article Photos: Oklahoma football: How the 'Belldozer' became the 'Bellthrowzer' 96/99

Bill Kauffman, Tulsa, wearing Bell Dozer apparel, applauds during a college football game between the University of Oklahoma Sooners (OU) and the Tulsa Golden Hurricane (TU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., on Saturday, Sept. 14, 2013. Photo by Steve Sisney, The Oklahoman