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.
2000183695 · Plays for Piast Gliwice
Oskar Leśniak is a 19 year old professional footballer from Poland playing as M C.
He is currently contracted to Gliwicki Klub Sportowy Piast Gliwice until 30-Jun-2025 earning £123 per week .
Potential: Can Polish Skills