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.
54005978 · Contracted to Jagiellonia Białystok
Michał Szóstko is a 32 year old Assistant Manager (U19 Team) from Poland.
They are currently contracted to Jagiellonia Białystok earning £223 per week.