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.
96112823 · Contracted to Piast Gliwice
Kacper Marzec is a 38 year old Coach from Poland.
They are currently contracted to Gliwicki Klub Sportowy Piast Gliwice earning £290 per week.