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.
2000279488 · Contracted to Lechia Gdańsk
Dawid Kierzek is a 39 year old Assistant Manager (U19 Team) from Poland.
They are currently contracted to Klub Sportowy Lechia Gdańsk earning £178 per week.