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.
FC Lugano FC Lugano is a Swiss football club based in Lugano. The club was refounded as AC Lugano in 2004 as a result of relegation and the financial situation of FC Lugano, which was founded in 1908. In 2008, the club reverted to its original name, FC Lugano. They play at the Stadio Cornaredo. They have played in what is now the Swiss Super League during the periods of 1922–53, 1954–60, 1961–63, 1964–76, 1979–80, 1988–97, 1998–02, and from 2015.