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.
2000047342 · Plays for Piast Gliwice
Michał Marciniak is a 20 year old professional footballer from Poland playing as D L.
He is currently contracted to Gliwicki Klub Sportowy Piast Gliwice until 30-Jun-2024 earning £81 per week .
Potential: Can Still Improve