Article Photos: Oklahoma football: A look at what went into Aaron Colvin's decision to stick around for his senior season 58/62

FullbackTrey Millard (33) and running back Damien Williams sign pose with Adalyn Smith, one, as they sign autographs during fan appreciation day for the University of Oklahoma Sooner (OU) football team at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., on Saturday, Aug. 3, 2013. Photo by Steve Sisney, The Oklahoman