Some media coverage for detail...
"Marinakis, is the founder of the Capital Shipping Group, is a member of the Piraeus city council and is also the owner of English Championship soccer side Nottingham Forest. If found guilty, Marinakis will have to relinquish control not only of Olympiacos but also of Nottingham Forest."
https://www.seatrade-maritime.com/regulation/marinakis-crosshairs-over-match-fixing