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.
96017846 · Contracted to Hapoel Be'er Sheva
Łukasz Bortnik is a 46 year old Head of Sports Science from Poland.
They are currently contracted to Hapoel Be'er-Sheva Football Club earning £411 per week.