With Iowa football's media day and Kids Day practice in the books, the Register's Chad Leistikow and Tyler Tachman provide a big-picture review on what we learned, which pairs nicely with our "instant reaction" podcast after Saturday's scrimmage action. We have rewatched the film and look back at the quarterback performances of Mark Gronowski, Hank Brown and Jeremy Hecklinski while discussing what the No. 2 QB battle might look like as things spill into the fall.