Sports rivalry has a certain unique feature that makes fans and even historians interested. Here’s a quick look at the top 5 rivalries that have shaped the sports world:

1. Barcelona Against Real Madrid – The El Clásico: The two giants of Spanish football give their best in intense and crucial battles.

2. Baseball – Yankees vs Red Sox – This game has the most drama and those moments that people remember for years.

3. Ali vs. Frazier – A boxing rivalry of two legendary fighters that was fought three epic times.

4. Federer vs Nadal – Trailer of Tennis titans at their best.

5. Lakers against Celtics – the dramatic confrontation of NBA.

Who’s your top pick?