Washington State makes a big jump in my poll this week. They got a very nice win over Oregon, and their previous win over Utah looks even better this week as well, with Utah sitting alone atop the south. Washington State looks like the team to beat in the Pac12 right now. They have a huge matchup with Stanford this week. 
WSU looks legit and might get Leach his first ever conference title, which seems well overdue. Their only loss is a HIGHLY debatable 3 point ending to USC. The cougs might end up being the Pac 12's answer to the playoff if they can keep surviving all of the chaos above them.