Indoor soccer or arena soccer is a five-a-side or six-a-side version of minifootball, derived from association football and adapted to be played in walled hardcourt indoor arena. Indoor soccer, as it is most often known in the United States and Canada, was originally developed in these two countries as a way to play soccer during the winter months, when snow would make outdoor play difficult. In those countries, gymnasiums are adapted for indoor soccer play. In other countries the game is played in either indoor or outdoor arenas surrounded by walls, and is referred to by different names.
The Turkish Football Federation is the governing body of association football in Turkey. It was formed on 23 April 1923, and joined FIFA the same year and UEFA in 1962. It organizes the Turkey national football team, the Turkish Football League and the Turkish Cup.
The Fédération Internationale de Volleyball, commonly known by the acronym FIVB, is the international governing body for all forms of volleyball. Its headquarters are located in Lausanne, Switzerland, and its current president is Ary Graça of Brazil.
The Confederación Sudamericana de Voleibol (CSV) is the continental governing body for the sports of volleyball in South America. Its headquarters is located in Rio de Janeiro, Brazil.
The African Volleyball Confederation is the continental governing body for the sports of volleyball in Africa. Its headquarters are located in Rabat, Morocco.
Five-a-side football is a version of minifootball, in which each team fields five players. Other differences from association football include a smaller pitch, smaller goals, and a reduced game duration. Matches are played indoors, or outdoors on artificial grass pitches that may be enclosed within a barrier or "cage" to prevent the ball from leaving the playing area and keep the game constantly flowing.
The European Hockey Federation is a European sports federation for field hockey, based in Brussels. It is the umbrella organisation for all European national federations, and organises the Euro Hockey League. The president of the league is Marcos Hofmann. In reaction to the 2022 Russian invasion of Ukraine, the European Hockey Federation banned the participation of all Russian and Belarusian athletes and officials from all events sanctioned by the Federation.
The WMF World Cup is an international indoor soccer competition contested by the senior men's national teams of the members of World Minifootball Federation (WMF). The tournament is played as six-a-side 50-minute format.
The European Minifootball Federation, also referred to by its abbreviation EMF, is the administrative body for 5-a-side version of minifootball in Europe. It is one of five continental confederations of its governing body, the World Minifootball Federation. EMF consists of 34 national associations.
Minifootball is a small-sided variation of football.
Chad Vandegriffe is an American soccer and indoor soccer player who currently plays for the Kansas City Comets in the Major Arena Soccer League.
The United States National Arena Soccer Team is the indoor soccer team that represents the United States at international competitions. It is affiliated with Confederación Panamericana de Minifutbol (CPM) and the World Minifootball Federation (WMF). The first international arena match played by the U.S. National Arena Soccer Team was in July 2008 in Montreal, Canada where Mexico defeated the United States 6–4. The first international arena soccer match in the United States was held in July 2009 at NYTEX Sports Centre in North Richland Hills, Texas. The United States won the inaugural WMF World Cup in 2015 after going undefeated in group play defeating Germany and Romania in the knockout rounds en route to the final and prevailing over Mexico 5–3 in the final. Goalkeeper Danny Waltman was named tournament MVP. The team also participated in the 2017 WMF World Cup, held in Tunisia.
The 2017 World Minifootball Federation World Cup was the second edition of the WMF World Cup, the world championship for men's national minifootball teams organized by the World Minifootball Federation. The tournament was contested in Nabeul city in Tunisia from 6–15 October 2017.
The Tunisia national minifootball team, nicknamed Les Aigles de Carthage , represents Tunisia in international minifootball competitions. It is affiliated to the Tunisian Minifootball Federation.
The African Minifootball Cup (AMC) is a continental indoor minifootball competition contested by the senior men's national teams of African Minifootball Federation (AMF). The first edition was held in Libya in May 2018.
The International Socca Federation (ISF) is a governing body for socca.
The African Minifootball Confederation, also referred to by its abbreviation, AMC & previously known as AMF, is the administrative body for 5-a-side version of minifootball in Africa. It is one of five continental confederations of world football's governing body, the World Minifootball Federation.
The Asian Mini Football Confederation is the administrative body for 6-a-side version of minifootball in Asia. It is one of five continental confederations of World Minifootball Federation.
The Tunisia national under-23 minifootball team, nicknamed Les Aigles de Carthage , belongs to the Tunisian Minifootball Federation. Since 2018 the team has played one time in the U23 WMF World Cup.
Filip Juda
Zorica Hofman
Kevin Milliken 
Achraf Ben Salha (AMF) 
Peter Kralik (EMF) 
Mohammad Aldousariy (AMC)