#2 Oregon vs #4 Ohio State, 8:30 PM, ESPN
As best as I can tell there is clearly one team most people want to win this and then there is the team from Ohio.
Fun fact: The first NCAA Championship game in basketball was staged in 1939 and pitted Oregon vs Ohio State. Oregon knocked off Ohio State 46-33 to win the Ducks' first and only national championship in basketball. Since this is technically the first national championship game in football resulting from a playoff, Oregon has a chance to be the inaugural winner of that as well.
Comments if you have 'em.