Quick look at Week 9 Pac-12 games

Here's a quick look at Week 9 in the conference. All times are ET. All games are Saturday.

Colorado (1-5, 1-3) at No. 4 Oregon (7-0, 4-0) 3 p.m. Pac-12 Network: The series is tied at 8-8, but the Ducks have won two in a row, including a 45-2 win in Boulder last year. Oregon is No. 1 in the conference in scoring offense and No. 2 in total offense. Colorado is last in scoring defense and total defense. Oregon is No. 1 in the Pac-12 in red zone offense and red zone defense. Ducks opponents have converted just nine of 28 red zone visits into TDs.

UCLA (5-2, 2-2) at Arizona State (5-2, 3-1) 3 p.m. FX: UCLA leads the series 17-10-1, but the Sun Devils have won three of the last five. The Bruins, however, won memorably 29-28 in 2011. The Sun Devils missed a 46-yard field goal for the win as time expired. The Bruins' go-ahead drive featured a conversion on a third and 29 yards play. That was the first of five consecutive defeats for the Sun Devils, and coach Dennis Erickson was fired. Arizona State QB Taylor Kelly leads the Pac-12 in passing efficiency, while UCLA RB Johnathan Franklin leads the conference in rushing.

No. 9 USC (6-1, 4-1) at Arizona (4-3, 1-3) 3:30 p.m. ABC/ESPN2: USC leads the series 28-7 and has won the last two and nine of 10. The Trojans won a barnburner 48-41 last year. The last five games have been tight, even though the Wildcats only came out on top in 2009. The average margin of victory was 5.6 points per game with no game decided by more than seven points. USC QB Matt Barkley leads the Pac-12 with 22 TD passes. Arizona QB Matt Scott is second with 17.

Washington State (2-5, 0-4) at No. 17 Stanford (5-2, 3-1) 6:15 p.m. Pac-12 Network: Stanford leads the series 36-25-1 and has won four in a row by an average margin of 31 points. The Cardinal rolled in Pullman 44-14 last year. The Cougars rank 119th in the nation -- second to last -- in rushing with 40.6 yards per game. Stanford is No. 1 in the Pac-12 and fourth in the nation in run defense.

California (3-5, 2-3) at Utah (2-5, 0-4) 9:45 p.m. Pac-12 Network: California leads the series 5-3, including a 34-10 win in Berkeley last year. The Utes, however, have won three of the last five meetings, all of which happened before they joined the Pac-12. Utah is last in the conference and 112th in the nation in third-down conversion percentage on offense (30.1 percent). But Cal is 10th in the conference in third-down conversion percentage defense (42.9 percent).

No. 7 Oregon State (6-0, 4-0) at Washington (3-4, 1-3) 10:15 p.m. Pac-12 Network: Washington leads the series 58-34-4 but the Beavers have won seven of eight, including a 38-21 win last year in Corvallis. Washington's defense has struggled to pressure opposing QBs. It has just nine sacks this year, fewest in the conference. The Beavers have yielded just 11 sacks, the fourth-fewest in the conference. As good as the Beavers have been, they rank 119th in the nation in penalty yards per game (82.17). On the other hand, Oregon State is No. 1 in the Pac-12 in turnover margin (plus-10). The Beavers have turned the ball over just six times. The next fewest is Stanford, with 10. Washington has 16 turnovers.