Ohio State's title defense didn't go as smoothly as many expected, but at 11-1 and No. 6 in the country, the Buckeyes still accomplished a great deal in 2015.
After a 42-13 demolition of rival Michigan, Urban Meyer and Ohio State are on the outside looking in on the Big Ten Championship Game and College Football Playoff. But with an invite to a marquee New Year's Day bowl likely, the Buckeyes still have a big game on a big stage to close out the year.
Who has been the most instrumental in getting Ohio State to 11 wins this year?