The second half of the season starts Saturday! Northwestern has an opportunity to get over .500 for the season, but a difficult test stands in the way in the form of Big Ten West opponent Iowa. The two programs have formed a rivalry of sorts in recent years, and last year's contest was one of the most exciting Northwestern games of the season. Here are three things to know about this year's Iowa team:
Northwestern fans, you probably know Wadley. He's scored six total touchdowns in the last two NU-Iowa games, including a 204-yard, four touchdown performance in the Hawkeyes’ dominant 40-10 win in 2015.