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.
2000234739 · Contracted to GKS Katowice
Karol Bolik is a 39 year old Goalkeeping Coach (U19 Team) from Poland.
They are currently contracted to Górniczy Klub Sportowy Katowice earning £121 per week.