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.
2000045594 · Contracted to Górnik Zabrze
Maciej Biernacki is a 39 year old Physio (U19 Team) from Poland.
They are currently contracted to Górnik Zabrze earning £111 per week.