Hollow Scouting Reports: When Vietnamese Youth Football Builds the Framework Before the Data

In March 2026, at a youth training centre in the north of Vietnam, I sat in a meeting room waiting for a player file. Someone handed me a forty-page dossier. The cover was printed in colour, the logo placed on a perfect golden ratio. The table of contents was divided into nine sections, each with an academic-sounding heading: tactical and technical analysis, club finance and the transfer market, results and the public-opinion cycle, league landscape and team positioning, rules and governance compliance, coaching staff and dressing room, risk profile, media narrative and expectations, and football industry transmission. I turned to page twelve, and the "key metrics" cell was blank. Page nineteen, the "comparative benchmark" section read two words: none available. Page thirty-four, the recommendation proposed a professional contract for a nineteen-year-old midfielder — yet above it, not a single line of data stood as support.

I have read scouting reports for twenty-six years. That dossier was not the worst kind. It was the most dangerous kind: a beautiful structure built to conceal an empty interior. People overlook a blank sheet of paper easily. People cannot easily overlook a forty-page dossier with a table of contents. And precisely because it is hard to overlook, it deceives far more people than a blank sheet ever could.

That is why I am writing this piece. Not to tell a success story. But to dissect a habit that is quietly eroding Vietnamese youth football: the habit of building the framework before the data exists.

The wider picture: a decade of learning to speak the language of numbers

Looking back over a decade, Vietnamese youth football has transformed in ways few anticipated. PVF rose in Hung Yen with a pitch system built to international standards. The Hoang Anh Gia Lai academy, following the JMG model, trained an entire generation. Viettel, Hanoi, Nutifood, Song Lam Nghe An — each built its own scouting apparatus. Training shirts began carrying GPS chips. Fitness coaches talked about training load, about workload, about recovery cycles. The language of youth football changed accent: from "this kid has a nice touch" to "what is his passing accuracy?"

I do not oppose that change. I helped create it. But I see a paradox buried deep beneath the new coat of paint: the more assessment frameworks are produced, the fewer real discoveries get recorded.

Because frameworks are cheap. A fourteen-criteria Excel template can be copied in thirty seconds. A radar chart can be drawn in five minutes. But a real discovery — the moment you see what forty people before you did not see — must be paid for with hundreds of hours sitting in the darkness of a video room.

The data pipeline of a youth academy runs through five links: raw match observation, data-point recording, interpretation, benchmarking, then decision. The first link is the only one that cannot be faked. The four links after it can all run empty while still making the noise of work being done.

Dissecting an empty pipeline

Picture what happens when the first link breaks. A match goes unobserved. A training session goes unrecorded. A video file is forgotten on a hard drive. The first link returns a null value. And then the strangest thing in my profession happens: the other four links keep running.

People still open the assessment framework. They still fill in each cell. Only, instead of entering data, they enter a neutral phrase that sounds highly professional: "insufficient information to assess". Nine sections. A few cells each. Several dozen cells in total. Added together, we get a document formally complete and substantively hollow.

I call this phenomenon the N/A epidemic — the epidemic of cells filled with the phrase "insufficient data".

Do not misunderstand me. To say honestly "I do not yet have the data" is a praiseworthy act. It is far better than inventing a number. The problem is not the letters N/A. The problem is this: when an entire document is filled with N/A, the document itself still retains the shape of something valuable. It still has a cover. It still has a table of contents. It still has nine sections. It still has a conclusion and recommendation at the end. And the fast reader — managers, technical directors, club owners — usually reads only the cover and the conclusion.

A framework that survives the absence of data is not a framework. It is a decoration.

Here is what I want you to fix in your mind: the danger of an empty pipeline is not that it produces no result. It is that it still produces a result — a wrong one, but presented beautifully enough that no one questions it.

I once watched a technical director approve a report simply because its cover was printed handsomely. He did not read the body. He read the conclusion line, saw the words "high potential", nodded, and signed. The approval process, in many places, has become a ritual of formal confirmation rather than a step of content verification. And when the approval process becomes a ritual, every hollow report can pass through the door without being stopped.

A lesson from load-bearing structure

I grew up in a family of builders, and I learned a principle I later carried intact into scouting. A building has two parts: the load-bearing part and the decorative part. The load-bearing part is the foundation, the columns, the beams — what the eye cannot see once the work is finished. The decorative part is the facade, the paint, the lights — what everyone passing by sees and praises.

A bad builder never confuses the two. He knows that if the foundation is weak, the most beautiful facade is only a promise of a collapse.

In scouting, the foundation is raw observation. The columns are recorded data. The beams are interpretation. And the fourteen-criteria framework, the radar chart, the one-to-ten scale — those are the facade. The facade is not bad. But when people build the facade first and only then go looking for a foundation, the structure's fate is already sealed.

I remember sitting with a young scout. He opened his laptop, opened the template in advance, and told me he would fill it in after watching the video. I asked him one simple question: before watching the video, what question do you want to answer? He was silent for a long time. He had never been taught that a video session must begin with a question. He had only been taught that a video session must end with a filled-in file.

2026: when the report was the result of the data, not a substitute for it

Let me tell you the opposite story, so you can see the difference.

In 2026, at thirty-three, I worked as a consultant at the PVF Youth Football Training Centre. For seven months, I quietly built an assessment framework of fourteen quantitative criteria for the U19 cohort. I watched forty-seven video recordings. I attended six live observation sessions. I recorded every pass, every turn to receive the ball, every moment a player decided to hold the ball instead of passing.

And then I found Nguyen Hoang Duc — a quiet nineteen-year-old midfielder — with a passing accuracy of 91.3%, surpassing every other academy in his cohort. I wrote a twenty-three-page analysis and persuaded the leadership to accelerate the signing of a professional contract. Four months later, Hoang Duc made his V.League debut.

Do you see the difference? That twenty-three-page report was not the cause. It was the result. What came first was forty-seven video recordings and six observation sessions. The report was merely the final coat of paint over a structure that had long since stood firm.

By contrast, the forty-page dossier I held in 2026 had plenty of paint but no structure. It resembled a house built from the facade inward.

The difference between those two reports was not the page count. The twenty-three-page version was shorter than the forty-page one. The difference was this: the twenty-three-page version answered a specific question, while the forty-page version merely displayed a structure. One was evidence. The other was a hollow skeleton hung on a wall.

Three failure modes of an empty pipeline

Over the years, I have classified three failure modes that an empty pipeline tends to produce. They differ in cause but are identical in consequence.

The first is template-first scouting. People write the report before watching the player. It sounds absurd, but it happens daily. The scout opens the template, reads the player's name, recalls a few vague impressions, and fills the cells with comments so safe they are meaningless: "has potential", "needs to build fitness", "decent tactical awareness". These sentences are not wrong. They simply say nothing.

The second is responsibility-avoidance through neutral phrasing. When a scout dares not take responsibility for a decisive conclusion, he blankets every cell with "insufficient information to assess". This protects him from all criticism. No one can fault a man who says he does not yet have the data. But it also buries the value of the entire report.

The third is downstream hallucination. This is the most dangerous mode, and the one that worries me most in the digital age. When the pipeline returns a null value, some people cannot accept that emptiness. They feel compelled to fill it. And they begin to fabricate: fabricated teams, fabricated players, fabricated matches, fabricated numbers. A hollow document "fixed" by injecting invented details becomes a document that looks full — and is entirely wrong.

The enemy of youth football is not a lack of data. The enemy is data that looks like data but is not data.

The third failure mode is especially frightening because it reproduces itself. Once someone in the system realises that inventing a number is easier than finding one, the pressure spreads to those around them. The honest person becomes the slow one. The person who leaves a cell blank becomes the incompetent one. And in the end, an entire scouting room learns that the fastest way to finish the work is to make it look finished.

The opportunity cost of a report no one reads

There is a perspective I rarely see colleagues mention: the cost of a hollow report does not stop at its being useless. It also takes the place of another report that would have been useful.

In economics, this is called opportunity cost. A scout's working hours are finite. Each week he has a fixed number of hours to watch video, fill forms, and write comments. If those hours pour into filling N/A cells in an empty assessment framework, then those hours are no longer available for real work.

I once tracked twelve Vietnamese U23 players in a personalised development programme in early 2026. When global football halted because of the pandemic, six months of interruption caused their fitness test results to drop by an average of 17.5%. But the more worrying thing was not fitness. It was the psychology of the group that got little playing time. I predicted that three players would fall behind without an individual recovery plan. When the season returned after seven months, my prediction was right down to each individual: all three failed to make the starting line-up, and one was relegated to the First Division.

I wrote a petition to the clubs. Only one team applied it.

By my reckoning, each player in that group lost around four hundred and twenty development hours during the golden phase of their career. And to make up for that interruption requires a cycle of roughly twenty-seven months — longer than the span in which they are still considered young talents.

What is the opportunity cost here? It is that every hour a scout spends filling an empty cell is an hour not spent discovering a player who needs saving. And in youth football, delay is not merely a loss of time. It is the loss of a person.

I often wonder what would have happened if the 2026 petition had been read by all twelve clubs instead of one. Perhaps two more players would have held onto their starting places. Perhaps one more would not have been relegated. But that is speculation, and I try not to speculate. What I know for certain is this: a report that goes unread costs exactly one player who goes unsaved.

The VAR paradox: when data does not erase the argument, it only relocates it

I am often asked why I am sceptical of technology's promises in football. I use VAR as an example.

VAR is advertised as a tool that erases error. But look closely: VAR does not reduce controversy. It merely moves controversy from the pitch into the review room, and from a clear decision into a grey zone of the law. Previously, people argued over whether the referee had seen the incident. Now they argue over where the offside line is drawn, over whether a hand touching the ball counts as deliberate. The argument does not disappear. It simply puts on a new shirt, harder to verify, and sits in a room the spectator is not allowed to enter.

Data in scouting operates exactly the same way. People promise that numbers will make player evaluation more objective. In reality, numbers merely move evaluation from the open into the closed. Previously, a coach said "this kid is not good enough" and the whole room heard it. Now, a scorecard reads "metric below threshold" and no one knows how that threshold was set, by whom, and based on what sample.

A number says nothing on its own. It says only what the person setting the threshold wants it to say.

So when I see a report stuffed with numbers but lacking any explanation of thresholds, I do not see objectivity. I see an argument that has been moved into the dark. And worse than a public argument is an argument no one knows they are participating in.

This is why I always require that any report I read states the provenance of each threshold. Where the threshold came from, how many players the sample contained, which season, who set it. If a report cannot answer those questions, then the numbers inside it are not evidence. They are decoration.

Cross-pollination: when digitalised training smooths away individuality

There is another field I follow where I see the same law at work: esports.

When esports teams professionalise, they build digitalised training regimens. Players are measured in every reflex, every decision, every movement beat. In terms of efficiency, that is correct. But looking deeper, I see a consequence few mention: individual style gets smoothed away. The idiosyncratic plays, the illogical-but-right decisions — the very things that make a player's signature — are gradually eliminated by the regimen because they do not match the optimal model.

In youth football scouting, the assessment framework plays exactly the role of that digitalised regimen. It smooths away observations that do not fit the frame. A player with a passing accuracy of only 78% who nonetheless possesses the ability to see a gap two beats before others — that ability is not among the fourteen criteria. And because it is not in the frame, it is not recorded.

This is what I always tell young scouts: the gem is not in the scouting report. It is in the pile of debris we dig away.

If you read only the cells the framework permits, you will miss precisely the thing the framework cannot hold. That is why every good assessment framework must contain a blank cell — a space reserved for the unexpected. And that blank cell must be filled with real observation, not with the phrase "insufficient information".

I call that blank cell the archaeological cell. It is where a scout is allowed to record what he saw but has not yet been able to name. A strange movement. A slow reaction that is nonetheless effective. A moment when a player chose wrong but chose right on instinct. These things fit no criterion, and precisely for that reason they are the most important clues.

Every cohort is a sediment layer

I view a player's career as a geological layer. Each season is a sediment settling down. A pandemic, a club dissolving, a change of coach — each event is a new layer of soil covering the old. The task of the archaeologist is not to erase those layers. The task is to dig through them to find the value that has been buried.

The cohort born in 2026 is one example. They entered the most important development phase of their careers exactly when the pandemic struck. Six months, seven months, in some places a full year without competition. An entire generation was buried under a thick layer of soil. And the most frightening part is this: we are undercounting them.

We undercount them because we do not record enough. When a player loses a year of competition, we have no data for that year. The cell is blank. And instead of digging through the layer to understand what happened to him during the buried period, we fill that cell with a neutral phrase.

People look at the league table. I look at the geological layer that produced the league table.

This is why I regard every hollow scouting report as more than a waste. It is a false sediment layer — a layer of soil heaped on to conceal the truth that nothing beneath it was recorded. And a false layer is more dangerous than a gap, because a gap at least tells us there is something to dig. A false layer makes us think we have already finished digging.

Reversing the order: question first, framework second

So what is the right way? My answer may irritate many, because it runs against the habit of an entire industry.

Most academies begin with the framework. They choose a standard set of criteria, then go looking for players to pour into the frame. I believe that order must be reversed. You must begin with a question. A specific, difficult, and answerable question. For example: among the central midfielders of this cohort, who holds the rhythm best when pressed in their own half? That question generates the framework. The framework generates the data. The data generates the conclusion.

When you begin with the framework, you will go looking for data to fill it — and you will find only what the framework permits you to find. When you begin with the question, you will go looking for the answer — and you will find things you never expected.

Based on my experience watching matches in the national U19 competitions and V.League 2 across many seasons, I have realised that my most valuable discoveries never came from a pre-filled cell. They came from a question I set myself before opening the video.

I do not look for heroes. I look for the structure that makes them heroes.

There was a time I watched a U19 recording over and over, up to the eleventh viewing. I was not looking for anything specific in that viewing. I simply sat and watched an unremarkable midfielder. By the eleventh viewing, I realised he was always the one moving before the ball arrived — not to receive it, but to open a gap for a teammate. No criterion in my framework recorded that behaviour. And that behaviour was exactly what shaped the team's entire style of play.

The most counter-intuitive point: emptiness is not failure; fake emptiness is failure

At this point I want to push the argument to where it becomes most uncomfortable.

We usually worry about a lack of data. We invest money, technology, and manpower to obtain more data. But that worry is misplaced. What we should fear is not missing data. What we should fear is emptiness disguised as data.

A blank page is honest. It tells you nothing has been recorded, and therefore you know you must go and record. But a forty-page report with a blank page hidden on page twelve is deceptive. It makes you believe the work is done.

And here is where I disagree with most of my colleagues. When a pipeline returns a null result, many treat it as the analyst's fault. I hold that it is the process's fault. No one should be required to write a deep analysis when the underlying record is still empty. The right thing to do when the input data is empty is not to sit and fill nine sections of an analytical framework. The right thing is to stop, return to the first link, and tell the whole system: we have nothing to analyse yet.

That is a counter-intuitive act in an industry that always rewards busyness. Silence is harder than speaking up. Refusing to publish is harder than publishing. Leaving a cell blank is harder than writing a safe sentence.

In scouting, timely silence is a professional skill, not a weakness.

I have seen far too many young talents evaluated through reports written just to be written, by people who fear blank space more than they fear error. And I wonder: if we dared to leave more cells blank, would we force ourselves to go and observe more? A system that does not permit careless filling would force people to do real work. That is the kind of pressure I want to see in Vietnam's youth academies.

Five years from now, who will excavate what we carelessly bury today?

That forty-page dossier will end up in a drawer. It will save no player, and bury no one — it will simply do nothing at all. But the habit that produced it remains, in hundreds of academies, thousands of reports, tens of thousands of blank cells filled with phrases that sound highly professional.

Do not save a player. Excavate the system that is burying him.

And if you are holding a fourteen-criteria assessment framework, ask yourself one question before you open it: of those fourteen cells, which do I actually have data to fill, and which am I about to fill with a throwaway sentence? Because the gem of the next cohort will not lie in any pre-filled cell. It will lie where someone dared to leave a blank — and then came back to fill it with a real number.