V-League Discipline Cannot Be Kept With Yellow Cards

There was no scream in that minute. Nguyen Dinh Bac went down, both hands wrapped around his ankle, and in the stands of the Dong Nai stadium the crowd went quiet for a beat. I have sat in enough grounds to know that kind of silence is not calm. It is waiting — waiting to see how the match will define itself. Referee Le Vu Linh produced a yellow card. Huynh Tan Sinh nodded, turned, walked back toward his own half, offering no reaction and not a single glance toward the man still lying on the grass.

It was the second time in the same match, on September 20, that the Dong Nai centre-back came in from behind on the legs of the Cong An Ha Noi striker. The first time produced nothing but a whistle. The second produced a yellow card. Same type of challenge, same target, same strip of grass — and the punishment the match handed down was yellow. Not long before, Le Van Son had thrown an elbow at Dinh Bac. Three incidents in one match, and Dong Nai finished it without losing a man.

I have written about on-field violence often enough to know the temptation: call it a “moment”, call it a “trend”, then sprinkle in a few numbers to make it look scientific. But some weeks do not allow a writer to stand in the middle. Days earlier, in round 2 of the 2026-2027 V-League, Doan Van Hau of Cong An Ha Noi broke the leg of Doan Ngoc Tan of The Cong Viettel. In the same round, Nam Dinh's foreign player Ezequiel Santos Da Silva stamped on the stomach of Vo Huu Viet Hoang of SHB Da Nang.

Four names injured within a few rounds of a new season. An elbow, a double kick from behind, a leg-breaking challenge, a stamp to the body. If this were an ordinary season I could have written about individual clumsiness. Four incidents in a few rounds is no longer about individuals. It is about a system.

Then the meeting happened. Representatives of the organising committee, VPF and VFF sat directly with the VFF Referees Committee. The demand was neat: referees must apply the laws properly, uphold the discipline of the competition, and stop violent behaviour on the pitch. In the administrative language of Vietnamese professional football, “applying the laws properly” translates into something far more specific: do not miss fouls, do not miss cards.

That is the sentence I will remember, because it points exactly to where the system is cracking.

Former VFF Vice President for technical affairs and former head of the VFF Referees Committee, Duong Vu Lam, speaking to Dan Tri after the match, set out a principle of symmetry: referee Le Vu Linh missed a card when Huynh Tan Sinh kicked a man off the ball far too blatantly and was not sent off; if Tan Sinh is to be punished retrospectively, then referee Le Vu Linh should be suspended just the same. He went further, demanding clarity on the responsibility of the VAR team, made up of Vo Hoai Thuong and Nguyen Thanh Son: if VAR advised the on-field referee and was overruled, the VAR team did its job; if VAR failed to advise that a red card was required for the off-the-ball kick, the VAR officials must also face sanctions.

He also revealed the only accountability mechanism the public can access: disciplinary decisions on referees are rarely published, but the referee appointment lists for the following rounds are. Whoever disappears from those lists is probably serving a sanction.

That is the point I want to linger on longer than any individual incident, because it reveals a structure rather than a single error.

Vietnamese football is running two disciplinary systems in parallel, and they are not equally transparent. For players, everything happens in the light: the Disciplinary Committee rules, the press reports, the number of suspended matches is published, fans argue, and players can explain themselves. For referees, the process happens in silence: a name stops appearing, a whistle goes quiet for a week, and nobody confirms anything. This asymmetry is not a small matter, because it creates two different prices for the same kind of mistake.

And when the price of a mistake is never spoken aloud, those inside the profession will estimate it themselves. That is human nature, in football as in any job that carries risk.

Now to what I believe is the core. Missing red cards in the V-League is mostly not a question of a referee's courage, but the outcome of a risk calculation that is designed to be lopsided.

A V-League referee faces two kinds of error with very different consequences. If he wrongly sends a player off, the incident will be replayed, debated and analysed, and his name will be attached to a controversial decision — a stain that is very hard to remove in an age when every frame can be cut and circulated. If he misses a red card, most people in the stadium see nothing, the match continues, and the consequence surfaces later, if at all, as a name absent from an appointment list. The first kind of mistake has a face. The second kind only has a ball.

No referee thinks this way consciously in the two seconds of an incident. But a profession teaches reflexes, and reflexes are taught by consequences. If missing a foul is cheaper than showing a card, then over time the league will produce more missed fouls. Not because referees are weaker than the previous generation, but because the reward and punishment structure leans one way.

Here VAR — the tool designed to correct exactly those errors — quietly makes the calculation more sophisticated. VAR's intervention protocol revolves around “clear and obvious error”, and that phrase is itself a vague clause. Who decides that a challenge from behind, repeated twice within minutes on the same player, is clear and obvious? There is no measuring instrument here. Only a human being in a dark room, looking at a screen, wondering whether to step into the territory his colleague on the grass is occupying.

I spent years believing in the technology, then years realising that the space for subjective judgement inside VAR is larger than people think. One incident can be a red card for one official and a yellow for another, and both can honestly argue their case. Football has never solved this with equipment. It has only moved the problem off the pitch and into a room.

Le Van Son's elbow belongs to the most serious category of off-ball violence. In the laws, it is violent conduct, carrying the heaviest sanction. It is also the hardest to see: the ball is elsewhere, the referee's eyes are elsewhere, and the player on the receiving end usually cannot react in time because he is running after the ball. Huynh Tan Sinh's challenge from behind is the opposite: the ball is still nearby, but it has been left behind the body, and the next thing to touch the opponent's leg is a boot. Twice. In the laws, kicking an opponent off the ball is not a challenge. It is an act.

And the target in most stories of this kind is always the youngest, fastest, most valuable player.

They call the rise of young men an act of indiscipline; I call it a contract rewriting its own terms. When a 21-year-old striker starts forcing centre-backs to choose between letting him pass and letting him lie down, what we are watching is not an individual being fouled. We are watching a market reprice an asset, and part of that market responds with violence, because violence is cheaper than learning to defend properly.

In Moscow I learned to listen for the crack of history before the match itself made a sound. Moscow taught me that Germany never dies; they simply get lost inside the very trophy they once treated as territory. Football nations behave the same way. They do not collapse because of one scandal. They get lost inside their own achievements — competitions richer by the year, prettier stadiums, newer technology — and assume discipline comes bundled with them. Discipline does not come bundled. Discipline has to be chosen, every round, every incident.

An empty stadium does not take away the screaming; it only lets us hear more clearly the sigh of the coaching bench. And in weeks when disciplinary decisions are kept secret, the only audible thing left is that sigh — the sigh of a coaching staff that knows its player must keep playing while the opponent stays on the pitch.

Based on my experience watching matches across different leagues, there is one very reliable signal few people notice: the boundary of a match is usually drawn in the first twenty minutes. If the referee lets the first late challenge go with nothing but a whistle, then for the next fifteen minutes late challenges multiply. Players read referees faster than anyone. They do not need to hear an instruction. They only need to see whether that instruction is enforced.

Which is why I find what happened in Dong Nai more revealing than a single individual error.

Now to the part where I might be wrong.

The counter-intuitive angle I want to put on the table is this: the demand to “apply the laws properly”, issued after the fact, to some degree makes the problem harder. Not because it is wrong, but because it shifts the standard from the law to the reaction. After a meeting like that, referees know they will be watched this week. They will show more cards over the next three rounds, mostly correctly, some out of excessive caution. Then, when the storm passes and no article is written about on-field violence any more, everything drifts back to its previous state. This cycle has repeated many times in Vietnamese football, and it leaves one legacy: referees learn to satisfy whoever is watching this week, rather than to apply the laws consistently.

The second thing I want to say is that VAR is not a lifebuoy for the on-field referee; it is an alibi that can be used in both directions. When the VAR team stays silent, responsibility falls on the referee. When the referee overrules VAR, responsibility also falls on the referee. In either case, the man on the grass carries the entire weight, while the men in the sealed room face no stand, no crowd, no noise. If discipline is genuinely wanted, then what the VAR team said, at what moment, within how many seconds, must be made public. Without that disclosure, every conclusion about responsibility is guesswork.

But here is where I might be wrong.

Perhaps V-League referees are simply not yet at the level of a competition growing faster than they are, and all my structural analysis is a roundabout way of stating a simple truth about ability. Perhaps the pressure of a tense crowd makes a red-card decision far harder than what I, sitting in Ha Noi or Beijing, judge from a screen. And perhaps the risk calculation I describe exists in no particular referee's head at all — that those men are only doing their job, and I am attributing a logic they do not possess.

There is no great prophecy, only an old man hardened enough to see the crack the crowd chooses to ignore. The crack here is not in Huynh Tan Sinh's kick or Le Van Son's elbow. Those are consequences. The crack is where a league talks loudly about discipline while managing the people who enforce it in silence.

We come to the stadium to witness victory, but I only want to stay to read the face of a hero questioning himself. That night, the most revealing face was not the one who was kicked, nor the one who kicked. It was the face of the man producing the card, in the instant he decided a yellow was enough.

My testable prediction: over the next two rounds, the referee appointment list will be the only indictment available to us. If the name of Le Vu Linh, along with the VAR officials from that match, is absent in the immediately following rounds, the system has punished itself without saying so. If those names still appear, then the meeting between VPF, VFF, the organising committee and the VFF Referees Committee ended with minutes containing no sanction at all. And in that second case, I predict a marked rise in red cards over the next two rounds — then a fall back, once the league's memory shortens as it always does.

What I want to see, and this is an opening rather than a conclusion: one week, the Disciplinary Committee publishes sanctions for referees in exactly the way it publishes sanctions for players. Not to humiliate anyone. But so that a young referee knows that if he misses a red card, his price is written down too — with a number, a date, a name — exactly like the price Huynh Tan Sinh is about to pay. When both prices are written in the same ink, discipline will have somewhere to live. Until then, everything remains a yellow card — enough to calm the stands, not enough to change anyone.