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.
710439 · Contracted to Chojniczanka Chojnice
Marek Zieńczuk is a 45 year old Assistant Manager from Poland.
They are currently contracted to Miejski Klub Sportowy Chojniczanka 1930 Chojnice earning £230 per week.