The biggest rivalry in world soccer could soon be played in the United States.

According to Marca, Real Madrid and Barcelona could play in Miami this summer as part of the International Champions Cup, a popular preseason competition that sees big-time European clubs play all over the world.

The report says organizers haven't confirmed or denied the prospective of them playing but that Real has agreed to play an ICC match at Hard Rock Stadium in Miami this summer. Real Madrid is also rumored to be playing in the 2017 MLS All-Star Game.

Both teams have played in ICC matches in the United States before, participating last year.

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