Ohio State football is returning to its home stadium Sunday for a championship celebration. Here's what you need to know about the event.

If the numbers behind people tuning into college football has told us anything, Ohio State turns on television sets and streaming devices. We’ve seen that continue during the College Football Playoff,

Plus, more questions on whether the CFP format was a success, next year's rising teams and college football's longest season ever.

Ohio State’s run to its first national championship in a decade enabled the Buckeyes to dominate the Associated Press’ all-College Football Playoff team. The AP changed the way it put together its postseason all-star teams this season as college football introduced an expanded 12-team playoff that had some schools playing as many as four postseason games.

Now that it’s all over and the Ohio State Buckeyes are the college football national champions, it can be definitively said: Expanding the College Football Playoff worked.