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.
2000309771 · Plays for Unia Skierniewice
Maksymilian Kosior is a 21 year old footballer from Poland playing as M C.
He is currently contracted to Unia Skierniewice until 30-Jun-2024 earning £177 per week .
Potential: Can Polish Skills