Koninklijke Atletiek Associatie Gent, often simply known as Ghent or by their nickname De Buffalo's, is a Belgian sports club, based in the city of Ghent, East Flanders. Their football team is the best-known section within the club, who have been playing in the Belgian Pro League since the 1989–90 season. They won the national league once, in 2014–15, in addition to three Belgian Cup victories. Ghent played their home matches in the Jules Ottenstadion in Gentbrugge from 1920 until 2013, when they moved to the Ghelamco Arena. Their team colours are blue and white. The principal sponsor is the financial institution VDK NV. The field hockey and track and field divisions were founded in 1864, making it one of the oldest sports clubs in Belgium. The club was then known under its French name La Gantoise. They changed their name to the current Dutch version in 1971. The football division opened in 1900. The nickname of the club is De Buffalo's, a term coined after a visit of the original Buffalo Bill and his Wild West circus to the city in the early 20th century.