Trabzon is the most popular sport in Trabzon. The city's top sports club, Trabzonspor, was until 2010 the only Turkish football club in Anatolia to win the Süper Lig (six times), which was previously (until Trabzonspor's first championship title in the 1975–76 season) won only by the "Big Three" clubs of Istanbul, namely Galatasaray, Fenerbahçe and Beşiktaş. Due to Trabzonspor's success, the decades-old term "Big Three" which defined the most successful football clubs in Turkey had to be modified into the "Big Four". Trabzonspor is also one of the most successful Turkish clubs in the European Cups, managing to beat numerous
History of Galatasaray S.K. his second coaching period between 1954 and 1957 the club won the Istanbul Football League in 1954–1955 and 1955-1956. The European Champion Clubs' Cup started in 1955-1956, but the first nationwide Turkish League started in 1959. Due to the Istanbul Football League being the strongest league in Turkey, Galatasaray SK participated at the 1956–1957 European Champion Clubs' Cup season. Galatasaray SK lost to CS Dinamo Bucureşti 3-1 in Bucharest, but managed to win in Istanbul 2-1. Although the club was eliminated from the competition, it was a historical participation. Galatasaray SK became the first Turkish club to play in a