Oklahoma football: Casey Walker's mother says he will return to Sooners - Article Photos 6/7

Oklahoma's Casey Walker (53) during the college football game between the University of Oklahoma Sooners (OU) and the University of Kansas Jayhawks (KU) on Saturday, Oct. 15 2011. in Lawrence, Kan. Photo by Chris Landsberger, The Oklahoman ORG XMIT: KOD