Louisville head coach Bobby Petrino, left, shakes hands with Alabama head coach Nick Saban during the second half of an NCAA college football game, Saturday, Sept. 1, 2018, in Orlando, Fla. (AP Ph …

Louisville head coach Bobby Petrino, left, shakes hands with Alabama head coach Nick Saban during the second half of an NCAA college football game, Saturday, Sept. 1, 2018, in Orlando, Fla. (AP Photo/John Raoux)