VICE World of Sports

Miami's Liberty City is football's Mecca, home to NFL legends. But the biggest rivalry in this city isn't exactly big–it all starts with a hard-hitting squad of 6 year-olds.

Boca and River may be the most infamous rivals in the world of soccer. But today, Argentina's most legendary game is known less for the battle on the field than the anarchy off it.

On most days Florence is overrun by tourists. But once each year, the locals reclaim their city through an ancient game where the roots run deep and the blood flows freely.

Australia plays football one way: their way. And the most heated rivalry in the country's most cherished game is marked by broken jaws, foul mouths and phallic tattoos.

League of Legends might be online, but this E-sports story of teammate-turned-enemy is as real as it gets.

Buried deep in the Appalachian hills, an old grudge between two fading towns lives on through baseball's best kept secret: a rivalry at the lowest level of the minor leagues.

Algeria is home to North Africa's biggest soccer derby. This all-consuming rivalry is rooted not in hate, but love–love for the game that forged their country through revolution.

In Montana, farming and football are life. But as farms dry up and people disappear, two schools that were once bitter rivals must join forces.