Bollklubben Häcken, more commonly known as BK Häcken or simply Häcken, is a Swedish professional football club based in Gothenburg. It currently plays in Allsvenskan, the top tier of Swedish football. Formed on 2 August 1940, Häcken has played 23 seasons in Allsvenskan, debuting in the league in 1983. The club is affiliated to Gothenburg Football Association and play their home games at Bravida Arena. The club colours, reflected in their crest and kit, are yellow and black. From Wikipedia