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.
2000211047 · Contracted to Legia Warszawa
Bartosz Groszak is a 44 year old Goalkeeping Coach (U19 Team) from Poland.
They are currently contracted to Legia Warszawa earning £257 per week.