Which league used to include the club that plays in Stadio Comunale Riva IV?
FC Chiasso FC Chiasso is a Swiss football club based in Chiasso. It was founded in 1905. Chiasso also played in the Italian first league between 1914 and 1923.
Empoli F.C. Empoli Football Club is an Italian professional football club based in Empoli, in the Metropolitan City of Florence. Founded in 1920, it is part of a select group of Italian football clubs that do not belong a provincial capital city that have participated in the top flight, which it played in the 2014–15 season.