Football fans in Russia wear outlandish costumes to support their teams. Colourful and whacky fan costumes are a staple of the World Cup. Party atmosphere among Swedes fans in Sochi. Mexico's fans among the most colourfully dressed. Russians showed up dressed as characters from a Russian sitcom. Serbian fans came up with a 'super' way to spur on their team. 'Super Serbs' dressed in Superman, Spiderman, Batman and Hulk costumes.