W ith 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 about anything yet.

Case for: The eye test and statistics favor Indiana. The Hoosiers have an electrifying offense led by quarterback Kurtis Rourke and five receivers with at least 24 catches, 280 yards and three touchdowns. Indiana also plays high-level defense, which is unusual for a portal-based team.