PFC Slavia Sofia 1913 is a Bulgarian professional association football club based in Sofia, which currently competes in the top tier of the Bulgarian football league system, the First League. Slavia's home ground is the Stadion Aleksandar Shalamanov in Ovcha kupel with a capacity of 25,556. The team's colours are white and black. Established on 10 April 1913, Slavia is currently the oldest sports club in Sofia.