ESPN: Pac-12 Heisman tracker
Collin Klein looks to be running away with it, but there's still time. Just three weeks ago we thought Geno Smith was running away with it. That's why this is the Heisman tracker -- not projector. There is still time for say, a Kenjon Barner, to step up and make a late-season push. Barner still sits in the No. 3 hole this week in the ESPN.com poll, tied with AJ McCarron. Three other Pac-12 players picked up votes -- including Marqise Lee, who had been absent from the poll for a couple of weeks.