We reveal the 10 richest football clubs - based on revenue(Mathew Ashton - EMPICS Sport)

While the rest of the world struggles with the economic downturn, football's big-money bandwagon just keeps rolling on.

Today accountancy firm Deloitte released its annual list of the world's richest clubs, based on revenue figures from the 2009/10 season. It reveals that the 20 richest clubs in the world produced a record combined revenue of €4.3 billion (£3.7 billion) over the year.

Predictably there was a major presence from the Premier League, but have any English clubs managed to displace Real Madrid? The Spanish club has topped the list for the last five years, allowing them to make big-money raids for the likes of Kaka and Cristiano Ronaldo.

Follow our countdown to find out.