Just a few weeks ago, Michigan State’s season seemed young and full of optimism. Even after a closer-than-expected loss at Notre Dame in Week 3, the future in East Lansing looked bright. Then came a wild, dispiriting home loss to Nebraska. Add the news that starting running back Cam Edwards, Michigan State’s best offensive weapon, will miss the rest of the season with a knee injury, and Spartan Nation has been left disenchanted. At times like these, it can help to pause, reflect, and get away from it all. Maybe the answer is to pack some gear into a magic bus and set forth for the wilds to the north and west. That is where the Spartans are headed this week: into the wilds of Camp Randall to face a pack of ill-tempered members of the weasel family. A few weeks ago, this matchup looked manageable. After all, Michigan State gave Notre Dame a better fight than Wisconsin did when those teams met in Week 1. But last week, the Badgers mounted a frantic comeback in State College and took down ...