Iowa's been the model of consistency, but can QB play push them over the top?

Iowa has experienced a lot of roster turnover this offseason, with high-impact talent off to the NFL. But the most important returning starter is QB Spencer Petras. While the Hawkeyes have sat comfortably with 8-9 wins every season, they'll be relying on the second-year starter to take them over the top.Host: Lance Glinn Guest: David EickholtFollow or Subscribe to The College Football Daily on Spotify, Apple Podcasts, Google Podcasts, Stitcher, or wherever you get your podcasts.Find the 247Sports podcast for your favorite team here!