PFC Slavia Sofia 1913 ( Bulgarian : ПФК Славия София 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.
