No. 17 Iowa visits No. 18 Michigan in the Big Ten Conference opener on Saturday, with the Wolverines favored by 5.5 points. The Register's Chad Leistikow and Tyler Tachman break down the stakes of the game, including what it would mean for a potential special season, and look at quarterbacks Hank Brown vs. Bryce Underwood. We also answer 5 Big Questions to preview the game.