No. 1 team in the nation, playing at home against a ranked divisional rival with two losses on its record and an elusive redshirt freshman quarterback directing its offense.
In a blink of an eye, Marcus Mariota and Oregon turned a tight game into another blowout that could have the second-ranked Ducks in position to move into the top spot in the country.
Geno Smith looked like a Heisman Trophy hopeful and Connor Shaw showed no signs of an injured shoulder.
Without Tyler Wilson, Arkansas never had a chance against Alabama.
No. 1 Alabama (1-0) vs. Western Kentucky (1-0), 3:30 p.m. (SEC Network)
Braxton Miller helped make Urban Meyer's first game as Ohio State coach a record-breaking romp for the Buckeyes.
All times EDT
The Pac-12 underwent some major changes during the offseason, adding four new coaches and an influx of fast-paced offenses.