Context: The Football Association of Serbia and Montenegro ( Serbian :       / Fudbalski savez Srbije i Crne Gore or  / FSSCG ) was the governing body of football in Serbia and Montenegro , based in Belgrade . It organized the football league , the national team , the cup tournament as well as the Second Leagues of both republics . FSSCG replaced the Football Association of Yugoslavia , which was founded in 1919 . It was run exactly the same way but the name changed . In 2006 , Montenegro opted to declare independence thus breaking the union with Serbia . Both countries formed new football associations accordingly : Football Association of Serbia Football Association of Montenegro Serbia inherited the former Yugoslavia and Serbia and Montenegro spot in UEFA and FIFA while Montenegro became the newest member to join the two organizations ., The Serbian SuperLiga (Serbian:  , Superliga Srbije) is a Serbian professional league for football clubs. At the top of the Serbian football league system, it is the country's primary football competition. It is contested by 16 clubs, operating a system of promotion and relegation with the Serbian First League ("Prva liga Srbija", second Serbian football tier). The SuperLiga was formed during the summer of 2005 as the country's top football league competition in Serbia and Montenegro. Since summer 2006 after the secession of Montenegro from Serbia, the league only has Serbian clubs., The Football Association of Serbia ((FSS)") is the governing body of football in Serbia, based in Belgrade. It organizes Serbian football leagues, namely the Serbian Superliga, the Serbia national football team, as well as the Second Leagues., Football is the most popular sport in Serbia. The Football Association of Serbia ("FSS") is the national governing body and is responsible for overseeing all aspects of the game of football in the country, both professional and amateur. The association organizes the professional Serbian Superliga (top tier) and is responsible for appointing the management of the men's, women's and youth national football teams in Serbia. The association also organizes the Serbian First League (second) and Serbian League (third), operating the top 3 leagues. The FSS is also responsible for organizing the Serbian Cup, the country's league cup competition. It has been played from the end of the 19th century and there were a number of very successful Serbian football players and coaches throughout history. One of Serbia's top football clubs Red Star Belgrade has won the prestigious European Champions Cup in 1991 and has also won the Intercontinental Cup the same year. Its local rival Partizan Belgrade was the first Southeast and Eastern European football club to reach the European Champions Cup final, when it did so in 1966. The most successful and popular teams are Red Star and Partizan from Belgrade as well as Vojvodina from Novi Sad. An important role also played OFK Belgrade and Radniki Niš in the history of the Serbian football, The Serbia national football team represents Serbia in association football and is controlled by the Football Association of Serbia, the governing body for football in Serbia., Subject: football association of serbia and montenegro, Relation: sport, Options: (A) association football (B) football (C) sport
Output: association football