Wrigley Field, home of the Chicago Cubs, is officially designated as a National Historic Landmark
Only one end zone in use for NCAA game at Wrigley Field
Team outing at Wrigley Field
Northwestern game at Wrigley Field will play both directions - Chicago Sun-Times
Photos: Wrigley Field transforms from a baseball field to a football field
Wrigley Field transformed to football field for Northwestern-Purdue game
Wrigley Field (Chicago) – Society for American Baseball Research
The Northwestern/Wisconsin football game at Wrigley Field this fall has been postponed - Bleed Cubbie Blue
Northwestern, Purdue collide with Wrigley adding intrigue
How Wrigley will work for Illini-NU football game
Northwestern Football Plans to Invade The Friendly Confines - ESPN - SportsCenter.com- ESPN
Wrigley Field Football: Why This Could Be the Coolest Sports Event Ever, News, Scores, Highlights, Stats, and Rumors
Bears hold team-bonding event at Wrigley Field
Historic Wrigley Field prepares for NU-Purdue football game