The expanded College Football Playoff debuts this week as 12 teams will do battle for the right to be called national champions. It will truly be a historic moment in the sport when the first-round action kicks off on Friday and tournament lasts all the way through to Monday,

"College GameDay" takes over the College Football Playoff's first round with Indiana vs. Notre Dame and Tennessee vs. Ohio State. Here's what to know.

Don't forget an orange hat and gloves for the Vols first-round playoff game at Ohio State. Here's what to expect and whether it will snow.