Article Photos: Oklahoma football: Blake Bell approaches every day like he's the starter — but so does Trevor Knight 26/62

Offensive lineman Tony Feo poses for photographs for the team's photographers during photo day for the University of Oklahoma Sooner (OU) football team in Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., on Saturday, Aug. 3, 2013. Photo by Steve Sisney, The Oklahoman