Head coach Pat Fitzgerald has often talked about his team's lack of health this season.
See where your favorite Big Ten teams rank following Week 10 of the 2014 season.
After Northwestern started last season 4-0, it was shocking to see the Wildcats win just one the rest of the way and miss bowl eligibility.
Iowa defeated Northwestern, 48-7, on Saturday in Iowa City. The Hawkeyes improved to 6-2, and the Wildcats dropped to 3-5.
Not much went right for Northwestern on Saturday in Iowa City.