Nottingham Forest owner Evangelos Marinakis has been filmed appearing to have a heated altercation during the Euroleague Basketball final in Athens on Sunday.
Marinakis, 58, who also owns Olympiakos, was at the event to watch the Olympiakos basketball team’s 92-85 win over Real Madrid.
Footage from the event, shared on social media, appears to show Marinakis wearing a ripped shirt and arguing in the stands while being separated by a barrier and security personnel.
The video does not show the person with whom Marinakis is arguing, but Greek media, external are reporting it to be Grigoris Dimitriadis, who is a former close advisor to Greek Prime Minister Kyriakos Mitsotakis.
BBC Sport has approached Nottingham Forest for comment.
Forest drew 1-1 with Bournemouth on the final day of the Premier League season on Sunday as the club secured a 16th-placed finish.