Is Iowa's matchup against Michigan State a must-win?

HawkeyeInsider's David Eickholt and Sean Bock are back to breakdown all things Iowa vs Michigan State. Can the Hawkeyes turn the corner against Michigan State? Is this one of Kirk Ferentz's biggest game of his career? The Spartans are fresh off a big win over in-state rival Michigan and they still feel like they have a lot to prove. Meanwhile, Iowa, a team that was predicted by many to compete for a Big Ten West title, has been struggling. It's now or never for the Hawkeyes.