PAC 12 Football Week 5: Game-by-Game Preview

Last week, the cream of the PAC 12 began to rise to the top, and in week 5 these schools will continue their quest into the postseason.

With week 4 officially in the books, the contenders in the conference are beginning to rise, and the pretenders have started to show their hand.
A look at where we stand in the PAC-12 Conference; who is rising, falling, trending, and still in the hunt for the conference title.
The PAC 12 enters week 4 with conference play this week with every school having a winning record and thirsting for divisional superiority.