I swear Teddy G. comes on this site for story ideas. 2017 is the year they are looking to target. Since it will be a November game that year we are scheduled to host Purdue and Minnesota during that month
http://www.chicagotribune.com/sports/college/ct-northwestern-wrigley-field-20160519-story.html
http://www.chicagotribune.com/sports/college/ct-northwestern-wrigley-field-20160519-story.html