Mistakes doomed the Iowa Hawkeyes in their upset bid against Michigan. Despite leading for most of the game, four turnovers and ten penalties proved costly, as the Wolverines rallied for a 32-26 victory.Iowa coach Kirk Ferentz says the effort on both sides of the ball was oustanding.Brad Banks saw more time at quarterback and led the Hawks to a couple of first half scoring drives and Ferentz says they will continue to get him some playing time. He says it has been the plan to give Banks some snaps, and says Banks did some good and bad things. Ferentz says it was a difficult loss for his team but is confident they will be ready for this week’s game at Wisconsin.