Prime ten Soccer Followers in Europe (UEFA Official Survey). Guess which enthusiasts in prime ten and publish as a comment :). Also really very good followers:Celtic Glasgow, Rangers, Austria Vienna, Borussia Dortmund, West Ham United, Manchester United, Dinamo Zagreb, Fenerbahce, Olympic Marseille, Zurich, Schalke, FC Köln, Shaktar Donetsk, CSKA Sofia, CSKA Moskau, Zenit St. Petersburg, Steau Bucharest, AEK Athens, Bursaspor, Panathinaikos, Leeds United, Eskisehirspor, Sporting, FC Porto, AC Milano, Livorno, Anderlecht, Standart Liege, Olympiacos, Ajax, PSV, Larissa, Arsenal, PAOK, Actual Madrid, Valencia, Sevilla, Aris, Bayern Munich, Chelsea, Olympic Lyon.