Week 4 of the 2010 college football season is in the books, and many Pac-10 teams put on a show.
To name a few, UCLA pulled off an upset over No. 7 Texas, Arizona was almost subdued by Cal, Arizona State had yet another near upset, and Stanford took down Notre Dame on the road.
The Pac-10 quarterbacks continued to prove themselves in Week 4, although there were no real standout stars.
The following is the fourth installment of a weekly feature power ranking the Pac-10 quarterbacks based on their performance in the previous week.