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.
2000061961 · Contracted to GKS Katowice
Marek Stepnowski is a 38 year old Performance Analyst from Poland.
They are currently contracted to Górniczy Klub Sportowy Katowice earning £126 per week.