Ohio State will host Michigan Saturday afternoon in a battle of two undefeated teams at the top of the Big Ten East.
How did the Buckeyes and the Wolverines get to this point?
According to ESPN's Football Power Index, Ohio State has the No. 55 strength of schedule in the country, while Michigan is at No. 73.
Here's a look at how Ohio State and Michigan — No. 2 and No. 3, respectively, according to the latest College Football Playoff rankings — both got to this point prior to its battle for a spot in the Big Ten championship game and, possibly, the Playoff.