Both sides, in good faith

The strongest fair case each way — we don't pick a winner.

The case for

Supporters of Marinakis's lawsuit argue that a banner explicitly listing blackmail, match-fixing, drug trafficking and corruption alongside an image of a gun to a player's head goes far beyond ordinary fan banter or protest, and instead makes concrete, unproven criminal accusations against a named individual in a public, highly visible setting. They contend that wealthy or prominent people are not thereby stripped of the right to defend their reputation through the courts, and that clubs bear responsibility for what is displayed by supporters in their stadium, particularly when the material could be read as intimidating both Marinakis and a player, Gibbs-White, who was linked with a transfer away from the club. Allowing such imagery to go unchallenged, on this view, would effectively license serious defamatory claims against anyone simply because they are aired through a football banner rather than conventional media.

The case against

Those more sympathetic to Palace and their supporters would argue that the banner, however crude, was plainly a piece of exaggerated fan satire responding to publicly circulating allegations and rumours, not a literal claim intended to be taken at face value, and that football crowds have long expressed pointed criticism of owners and executives through banners, chants and imagery without it being treated as actionable defamation. They would emphasise that pursuing a High Court claim against a football club over supporter conduct risks chilling legitimate fan expression and protest, imposing a financial and legal burden disproportionate to a banner shown once at a single match, and that context matters: the message was evidently a rebuttal-in-jest of allegations already in public discourse rather than an original accusation presented as fact.