FC Sion and 2012. The club are known for their club football chant: ""sit down if you love Sitten"" a wordplay on the town's German name Sitten. The club also has a training centre near its office in Martigny and a youth development center in nearby Riddes. FC Sion Football Club de Sion, commonly known as simply FC Sion or Sion, is a Swiss football team from the city of Sion (). The club was founded in 1909, and play their home matches at the Stade Tourbillon. They have won the Swiss Super League twice, and the Swiss Cup in 13 of
Maurice Sion Maurice Sion Maurice Sion (17 October 1927, Skopje – 17 April 2018, Vancouver) was an American and Canadian mathematician, specializing in measure theory and game theory. He is known for Sion's minimax theorem. Sion received from New York University his B.A. in 1947 and his M.A. in 1948. He received from the University of California, Berkeley in 1951 his Ph.D. under the supervision of Anthony Morse with thesis "On the existence of functions having given partial derivatives on Whitney's curve". Sion was a member of the mathematics faculty at U.C. Berkeley until 1960, when he immigrated to Canada with his