Pac-12 Power Rankings
1. Oregon (9-0)
QB Marcus Mariota's last three games: 39 of 49, 486 yards, seven TDs, no interceptions.
2. Oregon State (7-1)
Beavers' opponents have converted only 24.1 percent of third-down plays.
3. Stanford (7-2)
Ed Reynolds has intercepted five passes, returned three for touchdowns.
4. UCLA (7-2)
Brett Hundley completed 16 straight passes vs. Arizona, one shy of Rick Neuheisel's school record.
5. USC (6-3)
A third consecutive loss would create the Trojans' longest streak since 2001.
6. Arizona (5-4)
QB Matt Scott questionable for Colorado with concussion, likely back for Utah next week.
7. Washington (5-4)
Austin Seferian-Jenkins leads the country's tight ends with 48 receptions.
8. Arizona State (5-4)
Sun Devils have outscored opponents 111-27 in first quarter, but have lost leads in three Pac-12 games.
9. Utah (4-5)
WSU's negative rushing yardage was first such production for a Utah opponent since 1981.
10. California (3-7)
Bears have to deal with Oregon now, and QB Zach Maynard is injured.
11. Colorado (1-8)
Buffs have had 18 players make their first career starts this season.
12. Washington State (2-7)
Coach Mike Leach's postgame antics at Utah merit Cougars' demotion to No. 12.