Just last year, the Michigan State Spartans ruined the Wisconsin Badgers' chance at a perfect season.
Looking to get revenge, the No. 16 Spartans will be the biggest test the No. 4 Badgers have faced yet this season.
Both teams are the division leaders in their respective Big Ten divisions, and are undefeated in Big Ten play.
Here's a look at why the Spartans will hand the Badgers their fourth straight loss at Spartan Stadium, in what could be a preview for the inaugural Big Ten Championship game.