Article Photos: Oklahoma football recruiting: Baltimore DE Charles Tapper excited to 'experience new things' in Norman

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>

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 NATE BILLINGS