Individual success is also a major part of Oklahoma football; seven Heisman Trophy winners (Billy Vessels, Steve Owens, Billy Sims, Jason White, Sam Bradford Baker Mayfield and Kyler Murray are surrounded by many other award winners, including NFL MVP Award winner Adrian Peterson, Joe Washington, Brian Bosworth, Tony Casillas, Greg Pruitt, Josh Heupel, Jerry Tubbs, Rocky Calmus, Granville Liggins, Teddy Lehman, Lee Roy Selmon, Roy Williams, Tommy McDonald, Mark Clayton, Tommie Harris, J.C. Watts, Keith Jackson and Jammal Brown. More than a dozen Sooner players have been inducted into the College Football Hall of Fame. Oklahoma has more Butkus award winners than any other school.