2. Real Madrid

Renowned as the dominant club of the 20th Century, Real Madrid capture fans' hearts and imaginations.

Nine-time European cup winners, the club's popularity has been boosted further with the era of the Galacticos.

From Zinedine Zidane to Cristiano Ronaldo, close to every household name has pulled on the Madrid shirt and pulled in the cash through merchandise sales.

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Bayern Munich
Real Madrid
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Barcelona
Borussia Dortmund
AC Milan
Manchester United
Arsenal
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Football