Michigan and Northwestern will play at Wrigley Field on Saturday, with a weird rule scrapped ahead of the game.

Ron Koretz was a Wrigley Field vendor so he could get into Cubs game for free. The University of Michigan grad gets to take his son back for a rare football game there on Saturday.

The home of Major League Baseball's Chicago Cubs will serve as the host site for the Northwestern football matchup against No. 17 Michigan (No. 18 in College Football Playoff) at "The Friendly ...