Germany's players celebrate after winning 1-0 on extra time at the World Cup final soccer match between Germany and Argentina at the Maracana Stadium in Rio de Janeiro, Brazil on Sunday. Hassan Ammar/AP hide caption

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Retired U.K. soccer player Jason Roberts, seen here in 2012 playing for Reading, says he's experienced racism in the sport since his teens. Scott Heavey/Getty Images hide caption

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Brazil fans on Copacabana Beach were subdued during the third-place game against the Netherlands on Saturday. The national team gave them little to cheer about. Mario Tama/Getty Images hide caption

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Barcelona football star Lionel Messi (right) leaves a courthouse in Gava, Spain, in September 2013, after a hearing on tax evasion charges. Messi and his father paid $6.5 million to try to settle the case, but his father may still go on trial. Josep Lago/AFP/Getty Images hide caption

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Portugal's Cristiano Ronaldo takes a water break during the 2014 World Cup soccer match between Portugal and the U.S. in Manaus, Brazil, on June 22. Siphiwe Sibeko/Reuters/Landov hide caption

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Jermaine Jones and other members of the U.S. men's national team train in Manaus, Brazil. Fitness may be a crucial factor in the U.S.-Germany game on Thursday in Recife . Raphael Alves/AFP/Getty Images hide caption

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