College Football Playoff Rankings: Boise State is winner of Week 13, Big 12 is loser
That makes Boise State the biggest winner of the latest rankings and the Big 12 the biggest loser. With the Big 12 crown still very much up for grabs, the likes of BYU, Colorado, Arizona State and Iowa State need to not only win the conference but ensure they're ahead of the Broncos when they do it.