Ronaldo, Eto'o, and 8 other stars who played for both Real Madrid and FC Barcelona

Ronaldo Nazario at Barcelona and Real Madrid.Getty/Ruediger Fessel/Stuart Franklin

• There have been over 30 players to step out for both FC Barcelona and Real Madrid.
• Ronaldo, Luis Figo, and Samuel Eto'o are just three of those to do so.
• Below, Insider has taken a look at ten of the most famous players who have been brave enough to cross the divide.
• Visit Insider's homepage for more stories.

The first player to ever swap between the FC Barcelona to Real Madrid was Alfonso Albeniz, who moved from Catalonia to the Spanish capital in 1902.

Since, there have been over 30 players to step out for both clubs. Some have been forgettable, some iconic, and others were controversial.

Below, Insider has taken a look at ten of the most famous players who have been brave enough to cross the divide.