The University of Washington football team, Oregon State and Washington State each are having upbeat seasons but they haven't been able to supplant any of the Fab Four Yasmani Grandal Jersey in our SI Pac-12 power rankings.This week, they're positioned fifth, sixth and seventh, in the above order.That seemingly is about to change this weekend when 16th-ranked UCLA (8-2 overall, 5-2 Pac-12) hosts No. 7 USC (9-1, 6-1) and 12th-ranked Oregon (8-2, 6-1) entertains No. 10 Utah (8-2, 6-1).Something's got to give with this so far untouchable conference foursome and their lofty status.Follow up Saturday's game a week later with the 15th-ranked Huskies (8-2, 5-2) traveling to cro s-state rival Washington State (6-4, 3-4), Oregon State (7-3, 4-3) welcoming Oregon to Corvallis, and USC testing Notre Dame.Look for some shake-up in the rankings, polls and psyches involving the big four.Our Week 12 SI Pac-12 power rankings are as follows:SI PAC-12 POWER RANKINGS/WEEK 121. USC 9-1, 7-1 . . . (6) 82 points2. Oregon 8-2, 6-1 . . .713. Utah 8-2, 6-1 . . . (1) 604. UCLA 8-2, 5-2 . . . 595. WASHINGTON 8-2, Joe Kelly Jersey 5-2 . . . 576. Oregon State 7-3, 4-3 . . . 487. Washington State 6-4, 3-4 . . . 418. Arizona 4-6, 2-5 . . . 379. Arizona State 3-7, 2-5 . . . 2710. Cal 3-7, 1-6 . . . 2111. Stanford 3-7, 1-7 . . . 1512. Colorado 1-9, 1-6 . . . 7JAKE CURTIS, CAL SPORTS REPORT1. USC; 2. Oregon; 3. Washington; 4. Utah; 5. UCLA; 6. Oregon State; 7. Washington State; 8. Arizona; 9. Arizona State; 10, Cal; 11. Stanford; 12. Colorado.Scroll to ContinueComment:I'm rooting for a five-way tie for first place at the end of the regularseason, and it wouldn't take much imagination to make it happen. Put the top five teams in a hat and draw out any one you want as the likely conference champ. I'd like to put Arizona higher than eighth, but we canT forget its first nine games. Cal-Stanford playing The Big Game? Talk about a misnomer.MAX TORRES, DUCKS DIGEST1. USC; 2. Washington; 3. Utah; 4. Oregon; 5. UCLA; 6. Oregon State; 7. Washington State; 8 David Freese Jersey . Arizona; 9. Cal; 10. Arizona State; 11. Stanford; 12. ColoradoComment:Oregon lost a crucial game to Washington after Michael Penix Jr. shredded the Ducks' defense. Now they'll wait to see if Bo Nix will be able to play. If he isn't able to go against Utah, I don't see them returning to the conference championship game.KEVIN BORBA, ALL CARDINAL1. USC; 2. Utah; 3. Washington; 4. Oregon; 5. UCLA; 6. Oregon State; 7. Washington State; 8. Arizona; 9. Arizona State; 10. Cal; 11. Stanford; 12. ColoradoComment:With Stanford continuing to show no signs of life, maybe they will get up for this huge rivalry matchupagainst Cal. The Pac-12 had a tough weekend last week in terms of top teams beating up on each other or flat out losing. USC appears to be the conference's last bet to make theplayoffs.SAM CONNON, ALL BRUINS1. Utah; 2. Oregon; 3. USC; 4. Washington; 5. UCLA; 6. Oregon State; 7. Washington State; 8. Arizona; 9. Arizona State; 10. Stanford; 11. Cal; 12. ColoradoComment:The Bruins really choked one away against Arizona, further complicating not only the tie-breaking scenarios for the conference championship game, but also the hierarchy in the Pac-12 as a whole. UCLA and Washington have both suffered boneheaded, unexplainable lo ses, but they have also beat some of the best teams in the West. If UCLA can beat USC, then it proves last week was a fluke and that it still is a force to be taken seriously down the stretch alongside Utah and Oregon, the latter stilla contender despite a frustrating lo s set up by tough-luck calls.WYATT ALLSUP, ALL TROJANS1. USC; 2. Oregon; 3. UCLA; 4. Washington; 5. Utah; 6. Arizona; 7. Oregon State; 8. Washington State; 9. Arizona; Kirk Gibson Jersey 10. Cal; 11. Stanford; 12. ColoradoComment:Apparently, nobody can play any defense in this conference, so Im going to treat every potential matchup as a shootout and e sentially rank these teams based on their offenses. USC has been a one-sided team all year but is good enough offensively to play with anybody. The Trojans have the best coach, the best player, and the best set of receivers in the conference. Full faith they get it done against UCLA this weekend.COLE BAGLEY, ALL UTES1. USC; 2. Oregon; 3. Utah; 4. UCLA; 5. Washington; 6. Oregon State; 7. Washington State; 8. Arizona; 9. Arizona State; 10. Cal; 11. Stanford; 12. ColoradoComment:With UCLA and Oregon both losing last week, this Saturday is basically a semifinal to determine who will be playing for the Pac-12 Championship in December. From what Ive seen from the Utes as of late, the defense is playing their best football while the offense has returned some Enrique Hernandez Jersey of its most dangerous weapons in Tavion Thomas and Dalton Kincaid. Saturday will certainly be a battle between the top four teams and nobody should be surprised if the Utes walk away from Oregon with a W and a ticket to Allegiant Stadium.DAN RALEY, INSIDE THE HUSKIES1. USC; 2. Utah; 3. Washington; 4. Oregon; 5. UCLA; 6. Oregon State; 7. Washington State; 8. Arizona; 9. Arizona State; 10. Cal; 11. Stanford; 12. ColoradoComment:If the league hasn't been entertaining and powerful enough, we're moving to the stretch run with plenty of intrigue. Oregon-Utah should be a cla sic game. The league has seven bowl-eligible teams, plus Arizona and Stanford own quality wins. USC and UCLA, why are you leavingagain? The Huskies once again proved you can win without defense if you have a big lefty on the mound throwing high,hard ones. as