BY MEL BRACHTSpencer Tillman, the former NFL and University of Oklahoma running back, will not be return to CBS Sports this fall for a 17th season as a studio analyst on the network’s “College Football Today” pregame show. Tillman, a Tulsa Edison High School graduate, said he and Sean McManus, CBS Sports chairman, came to a mutual agreement that he will not return this fall. “In talking with Sean and reevaluating possibilities for the future, it’s time to move on and time to go,” Tillman told the Houston Chronicle.Read more on NewsOK.com