Boise State is on pace to beat the Big 12 champion for a first-round bye in the College Football Playoff, and with Tulane on the rise, could the Green Wave push the conference entirely out of the 12-team playoff?

There was some significant movement in the new rankings released after the Week 13 games. While the top four teams in last week's rankings —Oregon, Ohio State, Texas, and Penn State—all took care of business, other teams projected to be in the 12-team College Football Playoff bracket suffered losses.

The fourth College Football Playoff rankings had consistency at the top and answered some key questions ahead of an important Week 14.