Photo - File - In this Dec. 8, 2013 file photo, an injured fan is carried on a stretcher after clashes with team fans during a Brazilian league soccer match between Atletico Paranaense and Vasco da Gama in Joinville, southern Brazil. Brazilians fans idolize their stars on the fields, courts and tracks. They'll cheer loudly at any sporting event they'll go to, be it a World Cup match, a Formula One race or a mixed martial arts fight. (AP Photo/Agencia O Dia, Carlos Moraes, File)
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