Article Photos: Oklahoma football recruiting: Sooners hoping for quick production from juco DE Chaz Nelson 1/1

Heritage Hall's Sterling Shepard signs to play football for the University of Oklahoma as family members applaud during the National Signing Day ceremony at Heritage Hall in Oklahoma City, Wednesday, Feb. 1, 2012. Photo by Nate Billings, The Oklahoman <strong>NATE BILLINGS</strong>