The top four of the College Football Playoff committee's rankings remained the same for another week, as plenty of other changes came from a chaotic weekend in

The 18-team conference had three of the top-four teams in the AP poll last week — No. 1 Oregon, No. 2 Ohio State and No. 4 Penn State. A one-loss Indiana team is ranked 10th but is still very much a contender to make the playoff, given how many Southeastern Conference teams have three defeats or more.

With just one week left in the college football regular season, the only thing we really know about the playoff field is that we don't know anything for sure ab