Article Photos: OU football: Joe Mixon might be the Sooners' next Adrian Peterson 3/8

Freedom High's Joe Mixon (20) right, breaks free from a tackle by Amador Valley High's Collin Miller (19) and runs the ball in for a touchdown in the first quarter of their football game in Oakley, Calif., on Friday, Aug. 30, 2013. (Doug Duran/Bay Area News Group)