Originally Posted by El Capitano Gatisto

Real Madrid - Barcelona. Goes beyond sport, and into politics and sovereignty.

Back in the days of Franco, the Spanish government tried to fix the league so that Madrid, the capital city's team would win, and stacked the odds against Barcelona because they represented Catalonian nationalism.

Barcelona fans think it's still happening, and they'd have a point. Real Madrid are given a huge helping hand by the banks and the Madrid council.

Celtic and Rangers is by far the biggest rivalry in Britain.

That Argentinian derby is pretty hot too, I think it's River Plate and Boca Juniors. Fans are always getting killed at the matches and the players kick the shit out of each other.