Empty Dossiers and the Trap of Early Judgement in Youth Scouting

Empty Dossiers and the Trap of Early Judgement in Youth Scouting

Hook

A U19 match on the outskirts of Munich, a March morning, three degrees, a crosswind. A seventeen-year-old winger did exactly one thing that made the stand turn its head: he beat three men in eight seconds, then dragged his shot wide of the post. Then came seventy minutes of near silence.

That evening I opened his dossier. Twenty-three pages. Inside: one handwritten line, a date, an author's name. No GPS data. No touches in the final third. No scouting committee minutes, no note from the medical department. Most of those twenty-three pages were a fixture list with results.

The coaching staff asked me one question: promote him or not. I answered that there was not enough data to answer. My counterpart went quiet for a few seconds, then asked again in a different register: so how do you feel about him?

That is the question I have heard most in twenty years of this work. It is also the question that freezes more young players than any other, at exactly the age when they most need to be assessed properly. A good moment does not build a career. A good moment builds a belief, and beliefs cannot be audited.

Context: the three layers of a dossier

At a major German academy, scouting runs on three layers. Layer one is raw observation: a scout sits in the stand and writes down what the eye catches. Layer two is extraction: turning observation into comparable data points — touches, passes into the box, top speed, high-intensity distance, duel success rate. Layer three is judgement: promote, extend, or stop.

The first two layers can run wrong for years without anyone noticing. Layer three always has someone waiting. When layer two is empty, layer three still has to be produced — because the next match is still played, the contract still expires, and the coaching staff still need an answer before Friday.

I once received a document running past twenty pages, covering nine analytical dimensions: tactics and technique, club finance and the transfer market, results and the public-opinion cycle, league landscape and team positioning, rules and governance, management and the dressing room, risk profile, media narrative and expectations, and finally industry transmission. All nine carried the same sentence: insufficient information to conclude.

The reason sat at the bottom layer. The upstream extraction contained not a single information point. No source title. No publication date. No identified entities. No verified facts. The author of that document chose to refuse to fill the gap, and wrote plainly that any conclusion built on top of it would be fabrication.

In football this happens every week. With one difference: almost nobody writes it down.

A major German academy takes roughly two hundred boys per age group into training squads. Fewer than ten percent of them reach a first-team professional contract. Most of the rest are pushed out at nineteen or twenty — an age at which a wrong decision costs the club almost nothing and costs the player the entire runway of his career.

So how a dossier gets filled matters more than how a match gets won.

Core: four sediment layers of a dossier

Layer one — observation and extraction are not interchangeable.

Beginners often believe they are working at layer two when they are in fact still working at layer one in a different language. «This boy has good vision» sounds like data. It is a feeling written in blue ink. I once read a report describing a central midfielder with twelve adjectives and not one measurement. When I asked for numbers, the author said numbers strip the beauty out of football.

The inverse problem exists and is more dangerous. A GPS file two hundred rows deep that nobody has ever revisited is an empty dossier wearing a thick dossier's clothes. A dossier only exists once someone has read it, checked it against a specific match, and written down something that can be contradicted.

Layer two — Lukas Werner, 2026, and the cost of reading the wrong layer.

In 2026, at forty-six, working as a player development consultant at the Bayern Munich academy, I assessed a sixteen-year-old midfielder named Lukas Werner. His dossier was full. A pass completion rate of 78% in the U17 Bundesliga. Key passes among the leaders of his age group. Three separate scouts had written two words: promote him.

The new GPS data from the fitness department showed something else: Werner's top speed reached 28 km/h, below the age-group average and roughly four km/h short of what the U19 side required in his position. I withheld my support and declined to recommend promotion. The coaching staff objected. That summer Werner moved to the RB Leipzig academy.

That was a conservative decision. It could have been wrong, and I recorded in the file that it could be wrong. What I did not do was read three «promote him» notes as three independent pieces of evidence. Three scouts sat in the same stand, watched the same match, and were all shaped by one piece of play in the twelfth minute. One source, three copies.

The lesson is not the one usually retold. Werner's dossier did not suffer from a shortage of data. It suffered from good data and bad data blended together without labels. Since then I have kept one rule: every assessment carries at least three independently verifiable metrics, and every metric comes from a source different from the others.

Layer three — World Cup 2026 and fourteen crossed-out names.

In the summer of 2026 I sat in Russia and watched nineteen-year-old Kylian Mbappé score four goals across the tournament, including a display in France's 4-3 win over Argentina in Kazan on 30 June. He tore Argentina's defence apart with precisely the thing Werner's dossier had discounted: speed in the decisive phase of the run.

I went home and did something I recommend everyone in this trade do at least once: I reopened my own old files. I cross-checked the nineteen players under twenty who started a knockout match at the 2026 World Cup against the scouting reports German academies had filed over the preceding five years. Fourteen of those nineteen had been rejected by at least one German academy, and the most common reason cited was physique and speed.

I wrote a forty-page internal memo stating plainly that our traditional assessment method carried a systemic blind spot, and that the blind spot sat not with the scouts but with the structure of the dossier itself. I then built a scouting recovery index — a table comparing the players I had rejected against their records at major tournaments.

A conservative decision can bury a talent, but it keeps the foundation from collapsing. What frightens me more is a hasty decision, because it leaves behind no trace to check against later.

Layer four — three different kinds of empty.

An empty dossier is not one phenomenon but three. The first is genuinely empty: nobody watched, nobody measured. The second is falsely empty: the data exists but nobody read it, or read it without recording anything. The third is deliberately empty: the data exists but was stripped out because it did not support a conclusion already decided upon.

The third kind dominates at market level. A club needs a name to reassure its supporters. An agent needs a destination. The media needs a headline. Three needs meet and produce a flawless dossier. At that point data stops being evidence and becomes decoration.

Two major German transfers over the past decade show both faces of the problem. Jadon Sancho joined Borussia Dortmund in 2026 at seventeen for a reported fee of around eight million pounds and became a first-team pillar within two seasons — a dossier filled carefully enough that a club dared buy a player with no senior football behind him. Erling Haaland arrived at Dortmund in January 2026 for a reported fee of around twenty million euros, scored a hat-trick in twenty-three minutes on his debut against Augsburg on 18 January 2026, then added two more the following match. But before Haaland reached Germany he already had two full seasons of data at Red Bull Salzburg. His dossier was not empty. It was simply waiting for someone to read the right layer.

The distance between Sancho, Haaland and the hundreds of academy players released every year does not lie in talent. It lies in whether somebody sat down and read the file to its last line.

Layer five — the Vietnamese sediment.

I was born in Vietnam and I work in Germany, and that makes me see something my European colleagues usually miss: youth football nations differ enormously in data thickness, and that difference gets misread as a difference in quality.

The Hoang Anh Gia Lai – JMJ academy took in its first cohort in 2026. That cohort reached the final of the AFC U23 Championship in Changzhou, China, on a snowbound night on 27 January 2026, losing 2-1 to Uzbekistan after extra time. Ten months later the senior national team beat Malaysia 3-2 on aggregate to win the AFF Cup, the second leg closing on 15 December 2026.

Assess that cohort against a Bundesliga yardstick at nineteen and you conclude they were not enough. But their dossier was written in different ink: fewer domestic league matches, cruder physical data, almost no sessions with measuring equipment. Most of what foreign scouts wrote about them was an impression from two or three games.

That is the first kind of empty dossier, and it was treated as the third kind. People filled the gap with opinion, turned opinion into conclusion, and turned conclusion into an offer or a refusal. A player labelled «promising but physically short» is often simply a player who was never measured properly.

Every transfer is an excavation; rush it and you break the artefact. And in football nations with a thin sediment layer, people rush hardest of all.

Contrarian: honest emptiness and painted-over emptiness

The real danger in this trade is not bad data. Bad data can be caught, and usually is caught, because the next match is a test that cannot be bribed. The real danger is absent data treated as though it were present.

A document that says «insufficient information» across all nine dimensions is honest and useless at the same time. Honest because it refuses to invent. Useless because it helps nobody decide. And precisely because it is useless, it gets replaced by a document that sounds more helpful: one with a conclusion on every line, built on an empty extraction.

In football that replacement has a familiar name: the transfer bulletin. It always has entities, always has numbers, always has an unnamed source. It satisfies every formal criterion of a dossier. The only thing missing is a real extraction layer.

The counterintuitive point sits here, and it is uncomfortable for people who do my job. Caution, sustained long enough, quietly turns from a method into a stance. After every occasion I conclude «we should wait», I force myself to ask one question: if someone else decided right now on this much data, where exactly would they be wrong, and do I have evidence to show it. If the answer is no, then I am being conservative rather than analytical.

And there is a final trap, the one my generation falls into most easily: treating the German standard as a universal ruler. I live in Munich, I read reports in German, I meet in German. But before judging a young player from another football culture, I have to ask first how thick his sediment layer is and what has eroded during its build-up. The conclusion may not change, but the weight of every metric does.

Takeaway

Youth is an unexcavated geological layer; do not pour concrete over it in a hurry. But waiting is not a profession. What has to happen this week is that every empty dossier gets a re-read date, one mandatory metric, and the signature of whoever carries responsibility if the conclusion is wrong. If that winger's file is still blank tomorrow, who will be the one to write two words into it — not yet — and to leave them there until it is?