20 Sports Rivalries That Divided Entire Cities

20 Sports Rivalries That Divided Entire Cities
Credit: Unknown author (Public domain), Wikimedia Commons

It’s bad enough that my friends root for different sports teams. One game can turn the group chat into a war zone, and God forbid your team loses after you’ve spent the entire week talking trash. But at least none of us have founded a rival club over a rent dispute or started dividing ourselves by religion, class, and which side of the city we live on. Sports rivalries were much, much more personal than anything I’ve witnessed among my friends. Here are 20 sports rivalries that split cities in two and the stories behind how they started.