20Entry by Hans_Solo
19Entry by The_Real_Sawyer
18Entry by HamHurt
The Hatfields and the McCoys. Ali and Frazier. Harvard and Yale. Intense rivalries are littered throughout history -- but it turns out that there are many more unsung rivalries that have been happening for decades. We asked you to show us the most intense. Winner got $100 ...
Weird? Or -- now hear us out -- brilliant?