LONDON, England (CNN) -- Two giants in the world of club football clash on Saturday in a game so entwined in Spanish history and culture it even has its own nickname. Many ingredients combine to create the potent El Clasico brew, a game that pitches Real Madrid against Barcelona. Barcelona give then champions Real Madrid a guard of honour before last season's El Clasico. Rivalry between city-clubs for national dominance is common to most nations, but in Spain there is extra spice between the two largest conurbations in that Barcelona is situated in, and representative of, the autonomous region of Catalonia.
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Fans of Real Madrid and Barcelona preview Saturday's El Clasico
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Barcelona travel to Madrid four points clear of Real with five league games left
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Let us know your thoughts on the two clubs and the match in the Sound Off
"As a Barca fan @placeholder is THE game that I look forward for the whole season.
"As a @placeholder fan, this was the worst of scenarios and the culmination of years of humiliation.