Article Photos: Oklahoma football notebook: Josh Heupel compares 2000, 2012 teams 15/90

KU's Dayne Crist (10) fumbles the ball as OU's Tom Wort (21) brings him down during the college football game between the University of Oklahoma Sooners (OU) and the Kansas Jayhawks (KU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Saturday, Oct. 20, 2012. Photo by Bryan Terry, The Oklahoman