As Pat Narduzzi works with a young defense, playing against perhaps the Big Ten's top offense has both helped and made things difficult.
Larry Caper said you could see the Spartans put four running backs on the field. I think he was exaggerating, but the point still stands: The Spartans have a lot of weapons. Here's a story on some offensive adjustments.
It must be fun to be Dan Roushar right now.