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
Galatasaray Mobile Galatasaray Mobile Galatasaray Mobile or GS Mobile is a Turkish virtual cellular service provider owned by Galatasaray SK that uses the Avea GSM network for coverage. The company slogan is "one team, one heart, one network". "Avea" is one of three GSM operators in Turkey. It has been founded in 2004 with the merger of the two GSM operators Aycell (Turk Telekom) and Aria (joint venture of Türkiye İş Bankası (51%) and TIM (49%)). TIM and Turk Telekom own 40% stake each and İş Bank Group holds 20%. In September 2006, Telecom Italia announces that, having received authorisation from the