FC Sion, a Swiss football club founded in 1909, has a rich history and notable accomplishments. The club is based in the city of Sion, Switzerland, and plays its home matches at the Stade de Tourbillon. FC Sion has had success in domestic competitions, winning the Swiss Super League on two occasions, in 1992 and 1997. They have also lifted the Swiss Cup a remarkable 13 times, with their most recent triumph coming in 2015. The club is known by the nickname "Les Valaisans," which refers to the people from the Valais region where Sion is located. FC Sion has a passionate fan base and has established itself as a respected club in Swiss football.