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.
2000045608 · Plays for Wisła Puławy
Jan Flak is a 22 year old professional footballer from Poland playing as D/WB R, M C.
He is currently contracted to KS Wisła Puławy until 30-Jun-2025 earning £230 per week .
Potential: Can Polish Skills