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.
2000262730 · Contracted to Lechia Gdańsk
Marcin Kośnik is a 34 year old Goalkeeping Coach (U19 Team) from Poland.
They are currently contracted to Klub Sportowy Lechia Gdańsk earning £148 per week.