Article Photos: Oklahoma football: Pflugerville Henderson's Samaje Perine commits to OU 5/17

Dominique Whaley catches a pass during OU Pro Day, showcasing players' abilities for NFL football scouts, at the Everest Indoor Training Center on the campus of the University of Oklahoma in Norman, Okla., Wednesday, March 13, 2013. Photo by Nate Billings, The Oklahoman