Michigan coach Kyle Wittingham says the Wolverine offense faces a tough challenge this week against Iowa. The 17th ranked Hawkeyes visit the 18th ranked Wolverines in the Big Ten opener for both.
Wittingham says the Wolverines must limit mistakes. Michigan has committed five turnovers in a 3-0 start to the season.
Both teams have outstanding run defenses and Wittingham says this has the making of a defensive slugfest.
