The Pac-12 opens the season with five teams in the top 25.  All five teams are looking to climb over one another and exert dominance on the national stage. 

And why shouldn't they?

Stanford loses marquee players and keeps on winning.  Oregon has lost the architect of its potent offense and still ranks preseason number three.  And let's not forget Jim Mora resurrecting the UCLA Bruins back onto the national stage.  How about those Trojans.  After a dysmal ending to the promise of last year, the Trojans enter the season ranked 24.  And rounding out the top 25, is none other than Oregon State.

When you are chasing Alabama Crimson Tide and the SEC every game matters. 

Here are five games that are must see TV.