DeMarcus Love still remembers his first reaction to Arkansas coach Bobby Petrino's playbook. Love, then wrapping up his redshirt freshman season for the Razorbacks, was accustomed to running only a handful of different plays on the offensive line under previous coach Houston Nutt. Within those plays, linemen were responsible for knowing only six or seven different blocking schemes. Bobby Petrino - Arkansas Razorbacks - Houston Nutt - Coach - American football positions