Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
16155039 · Plays for Austria Wien
Mirko Kos is a 27 year old professional footballer from Austria playing as GK.
He is currently contracted to Fußballklub Austria Wien until 30-Jun-2025 earning £1K per week .
Potential: Almost Reached