Real Madrid v Barca: The biggest game in club history?

In the unlikely scenario that any Real Madrid v Barcelona contest ever needed revving up, there it is: on 25 October, a single match starring the two best players in the world, the World Cup's leading scorer, four of the five most expensive players in history and the debut of the most controversial footballer of his generation.
Real Madrid vs Barcelona is regarded as the biggest game in the history of club football. (Net photo)
Real Madrid vs Barcelona is regarded as the biggest game in the history of club football. (Net photo)
Quartz