While Iowa football and flexibility don't usually go hand-in-hand, the adjustments the Hawkeyes have made this season have Iowa in position for a big finish. Whether it's more subtle like rotating in Brendan Sullivan and Zach Lutmer, or something larger like the full-on implementation of Tim Lester's offense, Iowa looks healthier this season as it eyes a nice close. The Register's Chad Leistikow and Tyler Tachman discuss ahead of Saturday's trip to Michigan State.