How does head coach Kirk Ferentz feel about his team’s biggest challenge yet? Well folks, the Michigan Wolverines are coming to town this weekend. Judging by the last time they met (and I was there to witness it in person), it won’t be pretty. But who knows! This team is full of mysteries! The primary question of this week though is how good the Iowa defense truly is. I thought they were pretty damn good last year and look what happened in Indy but again…it’s a new year! Anyway, it’s Wednesday so let’s see what the man in charge had…