Two Complaints, One Unanswered Question: Do EuroLeague and ESAKE Actually Have Jurisdiction Over Giannakopoulos's Instagram?

One dispute, two addresses, and both envelopes filed on the same day. Olympiacos lodged a complaint with EuroLeague against Panathinaikos and its owner Dimitris Giannakopoulos, and a second complaint with the Greek league, ESAKE. I have a habit built over three decades in this trade: I do not read the headline first, I read the filing. The headline tells you who shouted; the filing tells you which door was knocked on. Two doors were knocked on here, and that is the actual fact of the story.

The grounds are public. First, the conduct of Panathinaikos fans at the EuroLeague game against Baskonia — chants and a banner that Olympiacos describes as defamatory toward its head coach Georgios Bartzokas. Second, four Instagram posts by Giannakopoulos which, per Olympiacos, falsely linked the club to match-fixing. The language of the complaint is Olympiacos's own language, and that detail sits at the centre of everything below.

The context sitting behind the ESAKE filing is well known inside Greek basketball: the refereeing scandal around Vaso Tsarouha, match manipulation charges, six suspects testifying. Olympiacos alleges that Giannakopoulos connected the club to that affair in his posts. The EuroLeague filing is the same dispute in a different register, where the subject is crowd conduct and what followed it.

Back in 2026, at the World Cup in Russia, I started keeping a rule-change ledger — every format, technology and calendar change in every sport I cover, with dates attached. That ledger taught me something that applies directly here: sports disciplinary codes were written for players, coaches and match officials. They were not written for club owners and their social media accounts. That is not a technical footnote. It sets the direction of the entire complaint.

The significance of this filing lies in the forum chosen, not in the words used. Asking a private commercial league to police an owner's speech is a legal gamble in itself. Asking ESAKE means asking a domestic body that is standing inside the same refereeing affair to adjudicate a dispute about it. In both rooms the same question hangs unanswered: whose jurisdiction is this?

The second thing a reader can miss is the asymmetry of evidence. What the banner said, what the chants were, what words appeared in the four posts — all of that reaches us through Olympiacos's own characterisation, not independent verification. Panathinaikos has issued no institutional response as a club. Neither league has confirmed receipt, scope, or timeline. From Giannakopoulos there is one line: that Olympiacos management is 'incapable of learning.'

This is the point where the stopwatch says one thing and the phone says another. The written record says two complaints were filed. The room says no body has yet decided whether the matter is even inside its remit. The gap between those two statements is the story.

The 'incapable of learning' line carries a history the report never supplies. Readers are assumed to know the years of prior complaints, statements and sanctions between these two clubs. That is a fair assumption for storytelling and a poor one for reporting. A neutral account would ask whether Panathinaikos disputes the existence of the posts or only their characterisation, and what procedure each league actually follows.

Now the part least likely to be written. A club that takes one dispute to two forums is not showing strength; it is conceding that no single forum exists. If European basketball had a clear, fast, trusted mechanism, the second envelope would not be needed. Filing twice is not an abuse of process — it is a vote of no confidence in process. Given how the last several months have gone in Greek basketball, that distrust is not unreasonable.

In my ledger, this entry is still blank. If EuroLeague adds a clause covering club owners, the date goes in and every future case runs through that clause. If it does not, that date goes in too — as the moment European basketball decided an owner's microphone and an owner's Instagram operate under different rules.

Olympiacos has also not said what outcome it wants. No stated sanction, no apology sought, no fine specified. A filing without a stated remedy is usually pressure politics rather than litigation, and the currency of pressure politics is attention, not verdicts.

Two questions decide what happens next. Will either body accept that an owner's posts fall inside its disciplinary remit? And if both decline, the matter moves to ordinary courts — where the ruling will matter far beyond Olympiacos and Panathinaikos. It will set the precedent for every European basketball owner who believes the man in the tribune sits above the rulebook.

I have sat in those tribunes and I know how loud a Greek derby gets. Noise has never become a rule. The open question this time is whether a rule exists at all.