The Pac-12 entered the 2013 season as a conference that was on the rise with a truckload of promise.
Five weeks into the season, it has fulfilled expectations with four undefeated teams and a handful of others holding their own.
Each and every team will now be tested more than ever as we enter the heart of the conference schedule. No more cupcake games for these teams, as they will be asked to beat up on one another, and only the strongest will survive.
Where does each team rank after five weeks?