Passionate fan bases fuel rivalry between perennial title contenders
This week, ESPN.com is looking at a number of great, under-the-radar college sports rivalries. These rivalries often are overshadowed by their big league brethren -- such as Michigan-Ohio State football or Duke-North Carolina basketball -- but are no less intense. This is a small sampling of some of the nation's best rivalries, regardless of sport and division. If you have an under-the-radar rivalry story you'd like to share, tell us about it here. We'll post a few of the best stories Friday.What's the recipe for a long and storied rivalry?