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.
2000046289 · Contracted to Piast Gliwice
Marek Ryszczyk is a 36 year old Coach (U19 Team) from Poland.
They are currently contracted to Gliwicki Klub Sportowy Piast Gliwice earning £265 per week.