The first Big Ten game of the season for No. 18 Wisconsin and Iowa could end up being the biggest one in the West division this season.
The Badgers (2-1), despite getting upset by BYU last weekend, still look like the class of the struggling West. But Iowa (3-0) and its dominant defense look like Wisconsin's most dangerous threat - and Saturday's game at Iowa City could go a long way in determining who reaches the Big Ten title game.
Wisconsin has won three of the last four West crowns. Iowa, which like the Badgers is built around its defense and the run game, won the division in 2015.