Referee and the Madrid storm: Kang-In's grey-zone tackle and an unexpected voice from Catalonia

At the Metropolitano, as the final whistle blew in the Madrid derby, I stood still in the press zone by the touchline and watched two halves of opposing emotion. On the home side, Atletico fans hugged and danced, singing the club's traditional anthem. In the corner of the stands reserved for Real Madrid supporters, the air went cold for a few seconds and then erupted into jeers aimed at the refereeing team. Atletico Madrid won 2-1, but what lingered was not the scoreline.

What lingered was a single challenge. Inside the box, a heavy tackle by Kang-In on Valverde made the whole stadium hold its breath. The ball rolled out for a throw, referee Ortiz Arias produced a yellow card. In my ears, the roar from the Real Madrid bench rose as if it wanted to swallow the stadium. They demanded a red. They believed this was a crime. And within less than an hour of the final whistle, that fury had turned into a media crisis.

When I stand on an empty pitch after everyone has gone home, I hear the echo of matches that never took place — matches where fans trust the whistle without ever needing to consult the law book. Yet the period just after the final whistle is precisely where the truth about a tackle gets shaped, or distorted. At forty-four, I have seen too many refereeing shocks like this one to know they are rarely only about the law. They are about collective memory, about loyalty, about fractures of trust accumulated across seasons. And sometimes they are about a Catalan newspaper choosing the right moment to publish a contrarian reading.

The context of a layered derby

To understand why the Kang-In challenge became the epicentre of an entire week of Spanish football, it must be placed in a broader frame. This is the Madrid derby — a meeting between two clubs from the same city, both competing for the title. In La Liga's competitive hierarchy, both Atletico and Real Madrid sit in the top tier. Any point in such a six-pointer carries double weight, and any refereeing error is examined under a magnifying glass three times over.

The match was not a pure technical display. It was the kind of derby I often call a game of transition collisions. Scattered through the match were a series of heavy challenges: Kang-In, Romero, Bellingham, plus repeated fouls by Baena. Both sides played at high intensity, prioritising duels and quick transitions over possession. In that kind of match, the referee's role shifts from whistle-blower to conflict-pace regulator.

Another tactically notable moment: Huijsen's foul led to a penalty and a red card. Read tactically, this signalled that Real Madrid's high defensive line was being repeatedly exploited by direct balls aimed into the space behind. That is the classic anti-Real mechanism of Atletico under Diego Simeone. The match was not only a refereeing story; it was also a story about a back line that had been read.

And then, in the middle of that storm, a Catalan outlet — Mundo Deportivo — published an analysis by Parencia Montero, a former referee. He reached a conclusion running counter to Real Madrid's demand: the Kang-In tackle on Valverde deserved only a yellow card, not a red.

The core analysis: when the law is dragged into a grey zone

The most important thing to understand about this controversial tackle lies in Article 12 of the IFAB Laws of the Game — the provision distinguishing three levels of foul: careless, reckless, and excessive force. These three levels determine three different sanctions: no card, yellow, or red. The boundary between them is so thin that it often depends only on the camera angle and the speed of the player's stride.

The Kang-In challenge sits exactly on that boundary. According to Montero's argument, it was a reckless tackle that did not reach the threshold of excessive force or serious foul play. In other words, it was a threshold judgement call, not a procedural error. That means it is almost impossible to overturn or sanction after the fact.

Elite football is pushing referees into a dilemma: the more heavy challenges there are, the more grey-zone decisions appear, and the fewer chances a single call has of earning consensus.

But the legal story does not stop with the Kang-In challenge. There was another moment on which legal analysts agreed almost unanimously: Huijsen's foul on Simeone, leading to a penalty and a red card. This is a textbook example of DOGSO — denying an obvious goal-scoring opportunity. Under Article 12, the double jeopardy rule only reduces the sanction from red to yellow when the defender makes a genuine attempt to play the ball. In Huijsen's case, the defender made no genuine attempt for the ball — meaning the penalty plus red card is the rule-compliant outcome. This is the firmest conclusion in the entire refereeing file of the match.

In parallel, VAR intervened twice in this match, and both interventions followed protocol. The first concerned Bellingham's caution. The second upgraded Huijsen's foul from being missed to a red card. Both fall within the four categories VAR may review: goals, penalties, red cards, and mistaken identity. Procedurally, it is hard to fault the VAR team.

Where the officiating team truly left a question mark was in a less prominent moment: the failure to caution Baena for persistent infringement. Under Article 12, repeated fouls by the same player mandate a caution. This is the most defensible procedural criticism of the whole match, and it exposes a worrying pattern of card management: Ortiz Arias seemed to keep his cards in his pocket too long early on, then was forced to act hastily later. That shift in carding produced a sense of inconsistency — one of the deeper reasons Real Madrid felt mistreated.

Simeone also received a yellow card for dissent. This is a familiar behavioural pattern for the Argentine coach, and it reflects a feature of the Madrid derby: both touchline and technical staff are hot spots the referee must actively cool. In a match like this, pressure on the referee comes not only from players on the pitch but also from the touchline and the bench.

The contrarian voice: why Catalonia spoke up

That Mundo Deportivo — a paper headquartered in Catalonia — published an analysis by a former referee exonerating the Kang-In challenge is a media signal that cannot be ignored. Within the Spanish football power triangle of Barcelona, Real Madrid and Catalonia, choosing the moment and venue to publish such a reading carries its own implication. It is not just a story about the laws; it is also part of a storytelling contest between power centres.

More striking still is the emotional volume of the controversy. A grey-zone tackle on the reckless/excessive-force boundary was elevated into the centrepiece of an entire week of media coverage. Read coldly, I call this a derby media bubble: emotional heat far exceeding the actual legal weight of the incident. Real Madrid's anger is real, but it must be distinguished from a demonstrable procedural error.

I remember the Russia shock — during the Egypt versus Uruguay match in Moscow, my hands trembled so badly I mispronounced a player's name three times on a sports radio broadcast. That night I sat until two in the morning, rewinding the match footage and squad list to fix every syllable. The lesson I drew was not to never err, but to verify across multiple layers before trusting my own emotions. That principle applies exactly here: when a tackle is called a crime by an entire city, the observer's job is to rewind the tape, cross-check the law, and separate emotion from fact.

And there is a detail few noticed: both VAR interventions were procedurally correct, yet their very density amplified the feeling that the match was being intervened in. Technology born to reduce controversy can, in a derby setting, become a catalyst for suspicion. That is the paradox of VAR in top leagues: the more correct interventions there are, the more questions arise about standards.

What remains

Every transfer is an excavation: wearing away the media soil, finding the fossil of ambition — and every refereeing controversy is the same. You must wear away the media soil, the dust of emotion, to find the legal core beneath. The core in this derby was fairly clear: the double jeopardy rule was correctly applied, VAR protocol was followed, the Kang-In challenge sat in a grey zone that no whistle can resolve, and the most defensible procedural error was a persistent-infringement foul left unbooked.

This controversy will die down within a matchday or two, unless Real Madrid turns it into a prolonged institutional campaign. But the trace it leaves lasts longer: another layer of scepticism deposited onto fans' trust in the La Liga refereeing system. Each such layer, accumulated across seasons, is why Europe's top leagues face pressure to release the audio of referee–VAR exchanges. The archaeologist does not seek a final answer; he merely digs until the next layer of soil is exposed.