He averaged 3.6 yards per attempt .
Running back Aaron Duckworth , a 5 - 8 , 201 - pound junior , was a backup last season who ran for 289 yards and three touchdowns .
Running back averaged 3.6 yards per attempt .
Running back Aaron Duckworth , a 5 - 8 , 201 - pound junior , was a backup last season who ran for 289 yards and three touchdowns .