What Italian professional football club, founded in 1899, was the first to establish an ultras group?
A.C. Milan Associazione Calcio Milan (] ), commonly referred to as A.C. Milan or simply Milan, is a professional football club in Milan, Italy, founded in 1899. The club has spent its entire history, with the exception of the 1980–81 and 1982–83 seasons, in the top flight of Italian football, known as Serie A since 1929–30.
1897–98 Swiss Serie A The first Swiss football championship was held 1897–98. The championship was not organized by the Swiss Football Association (SFA; founded in 1895) and is therefore considered as unofficial. Only four of the clubs competing were members of the SFA; FC Château de Lancy, Grasshopper Club Zürich, Neuchâtel FC and La Villa Ouchy). The series A was divided into three regional groups, group A in the north, group B the district around Lausanne and group C district of Genève). The winner of each group qualified for the finals.