Iowa has not lacked the ability to tackle and make stops in the first 4 games of the season, the Hawkeyes have been playing fiery defensive football and a top defensive team in the country. The Iowa defense proved against Rutgers - they can stop a very good scoring game, and they can stop the Wolverines scoring game enough too. Michigan's QB will need to make plays becuse the Iowa rush defense is tough as nails. Wolverines are 3-8 ATS vs. a team with a winning record. Iowa gets the home cover here in this early kickoff on Saturday.