The story of Argentine football: Maradona, Messi and some of the game's greatest clubs.

South America is one of the hotbeds of football, and in this series we explore the different nations of the continent. In each episode of The South America Files, we'll be looking at how the game has developed in the different nations of the continent; the clubs, the players, the joys and despairs. Guided by our South American football expert Dr Pete Watson, we conclude our odyssey with a visit to Argentina, whose relationship with Europe as much as with the remainder of the continent defined its identity and footballing development.