Pac-12 weekend rewind: Week 1

Taking stock of the first week of games in the Pac-12. Team(s) of the week: USC and Oregon did nothing to dispel the notion they are the class of the conference and are headed toward an epic clash on Nov. 3 in Los Angeles. Both teams pounded lesser foes, while a number of teams trying to challenge them -- Stanford, Washington and California -- didn't look ready for primetime. Further, both looked strong on both sides of the ball. Best game: Arizona gave the conference its lone, true nail biter of the week.