Washington State's best win (USC) fell apart a little this weekend. I still have USC ranked though, so that's a win over a ranked team where Ohio State doesn't have one. 
+1 spot (previously 15). Absolute destruction over Colorado. Despite one upset, this team still looks like one of the best teams in the PAC-12, albeit, a weak PAC-12.
Great win coming off a truly embarrassing game vs Cal! You jumped Washington, but you two are pretty easily interchangeable right now. Watch out for Arizona next week.