We come to the penultimate week of the regular season. It marks rivalry week for the Utah Utes and Colorado Buffaloes and the UCLA Bruins and USC Trojans. The Arizona State Sun Devils have a key game at the Oregon Ducks that has big Pac-12 South implications. The Arizona Wildcats will look to stay alive in the Pac-12 South (though they need help) with a trip to the Palouse to take on the Washington State Cougars, who are fighting to make the College Football Playoff.