Photos: World Cup Superfans

A supporter of Brazil celebrating before the FIFA World Cup 2006 quarterfinal match between Brazil and France in Frankfurt, Germany.

USA fans during a qualifying match at Rio Tinto Stadium in Sandy, Utah, in 2009.

A supporter of Mexico at the World Cup match between Argentina and Mexico in Leipzig, Germany in 2006.

England soccer fans at Drayton Manor Theme Park in Staffordshire, England, in 2006.

Australian supporters at a match between Australia and Brazil.

A fan of the South Korean national team at the 2006 match between South Korea and Togo in Frankfurt, Germany.

Supporters of the Italian team during the 2006 quarterfinal between Italy and Ukraine.

Italian soccer fans gather at Rome's Circus Maximus before the 2006 final between Italy and France.

Fans wave World Cup 2014 flags in front of the Christ the Redeemer statue in Rio de Janeiro, Brazil.

A Mexico fan at the CONCACAF qualifier for the South Africa 2010 World Cup against Costa Rica at the Azteca stadium in Mexico City, in March 2009.

Supporters from Honduras celebrate before the start of the 2010 qualifier match against El Salvador, in the Olympic Stadium of San Pedro Sula, Honduras, June 2009.

A Dutch fan at the UEFA Euro 2004 preliminary match between Germany and The Netherlands in Porto, Portugal, June 2004.

A Japan football fan cheers as the teams enter the field for training in June 2010.

A Mexico football fan with fancy headdress at the France vs. Mexico match in 2010.

Fans wait for the 2010 World Cup Group E soccer match between Netherlands and Japan at Moses Mabhida stadium in Durban, South Africa, in June 2010.

South Africa fans during a 2010 World Cup Group A soccer match against Uruguay at Loftus Stadium in Pretoria on June 16, 2010.

A Cameroon supporter waits for the 2010 World Cup Group E soccer match between Cameroon and Denmark at Loftus Versfeld stadium in Tshwane, South Africa, June 19, 2010.

England supporters cheer before the 2010 World Cup Group C soccer match between England and Slovenia in Port Elizabeth, South Africa.

Italy's supporters at the 2010 match between Italy and Slovakia in Johannesburg, South Africa, in June 2010.

Paraguayan model Larissa Riquelme reacts during a public screening of the World Cup soccer match between Paraguay and Japan in downtown Asuncion on June 29, 2010.

Model Larissa Riquelme and other fans watch a public screening of the match between Paraguay and Spain in the Defensores del Chaco Stadium in Asuncion on July 3, 2010.