No. 5 Ducks Pound Arkansas State, 57-34

Marcus Mariota didn't show any signs of stage fright in his debut for the Ducks.

The redshirt freshman quarterback made his first start in a real game on Saturday night, passing for 200 yards and three touchdowns in No. 5 Oregon's 57-34 season-opening victory over Arkansas State.

De'Anthony Thomas caught two touchdowns and ran for another while collecting 119 yards in total offense as the Ducks built a 50-10 lead by halftime.