Court filings showed the claim was filed at the High Court in London on Monday against both Palace and 'persons unknown'.

Nottingham Forest owner Evangelos Marinakis is suing Crystal Palace in the High Court after fans of the club displayed a banner about him.

LONDON, Aug 10 : Nottingham Forest owner Evangelos Marinakis on Monday sued Premier League rivals Crystal Palace for libel at London's High Court, with media reports saying the…