Nine Layers, All Empty: The Discipline of a Football Analyst

Nine Layers, All Empty: The Discipline of a Football Analyst

9:12 on a Tuesday morning, in a small flat on Rue Duguesclin in Lyon's sixth arrondissement. I open the spreadsheet a colleague sent overnight. Nine tabs. Every tab looks like every other tab: empty data columns, a single repeated note in the comments field — "insufficient information for assessment." Standings: empty. Broadcasting revenue structure: empty. Sanction modelling: empty. The coffee beside me has gone cold without my noticing. My fingers stay on the keyboard, muscle memory wanting to type something into the blank cells just to make them less blank.

It is the professional moment football writers rarely admit to: the blank cell has pull. It will not sit still. It invites being filled with a plausible-sounding judgement, a phrase like "it can be seen that," a strong adjective. If I typed into it, almost nobody could check — because everything that exists in that file is emptiness.

I close the file. Four hours later I open it again, and close it again. This article begins with that decision.

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The job's foundation: an anchor in fact

My daily work in Lyon is building dossiers for matches and for transfers. A complete dossier has nine layers: tactical and technical analysis; club finance and the transfer market; results and the public-opinion cycle; the league landscape and team positioning; rules and governance compliance; dressing-room and coaching power; risk profile; media narrative and expectations; and the industry-wide transmission chain.

Those nine layers are not ceremony. They are a system built against the most dangerous habit in sports writing: telling a story that sounds coherent, then attributing it to reality.

I learned this late. In 2026, aged eighteen, I sat in the stands at Stade Balmont watching Lyon Duchère host Jura Sud in the CFA, France's fourth tier. No television, no official footage, no data provider recording anything. I had to count by hand. Afterwards I obtained four amateur tapes from the coaching staff and spent two weeks reviewing them, taking notes on every sequence.

That experience still sets my method: when data does not arrive on its own, an analyst either goes and gets it, or says plainly that it is missing.

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Data infrastructure changed — unevenly

To understand how a nine-layer dossier can be entirely empty, look at what happened to European football's data infrastructure over six years.

In the top leagues, every match is captured by tracking cameras combined with human event coders. Every pass, duel and movement of all twenty-two players becomes a data point. That is why PPDA — passes allowed per defensive action — became a proxy for pressing intensity, and xG — expected goals — a proxy for chance quality.

But the infrastructure is not evenly spread. French football once lived inside an illusion about broadcast money. In October 2026, the Ligue 1 deal with Mediapro, worth over 800 million euros per season, collapsed after a handful of matchdays. French clubs lost a large share of projected revenue, analysis departments were cut, and data-tracking contracts were renegotiated. When money contracts, the data layer thins first while the commentary layer swells.

In Vietnam the gap is wider. A V.League match yields goals, cards and minutes — enough for a match report. But building a pressing map requires per-second positional data that not every fixture provides. The writer must choose: count by hand as I once did at Balmont, or work with what exists and accept that much of the tactical story stays out of reach.

One professional truth I repeat to myself: a data gap never announces itself. It becomes dangerous only when a writer fills it with guesswork and presents that guesswork as evidence.

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Four months, 120 matches, twelve criteria

In March 2026 European football paused. I was twenty-one, studying for a master's in sports management, and felt my analysis lacked system. Until then my work was largely inspiration-driven: watch, notice something, write.

I used the empty months to build a framework. I collected footage of 120 matches across six leagues — Ligue 1, the Premier League, La Liga, the Bundesliga, Serie A and the Eredivisie — from the 2026 and 2026-19 seasons. For each match I hand-coded every pressing sequence and logged twelve structural criteria.

Those twelve criteria remain the spine of my work.

Line spacing comes first, and is probably the most underrated. The vertical distance between defence and midfield decides whether a team can be split by a single straight pass. A side holding that distance at 25 metres can push high; a side at 12 metres must sit deep. It never appears on a scoresheet, yet it explains most counter-attacking goals.

Pressing direction is second. Pressing is not simply running; it is running in a chosen direction. Good sides funnel opponents toward the touchline, where space compresses and lateral passes become dangerous. Poor sides press in an arc and expose the central corridor.

Defensive angle is third. When a full-back faces a wide runner, his body orientation decides whether the opponent can cut inside or must go down the line. Footage shows this; spreadsheets do not.

Passing tempo is fourth. A midfield completing 600 passes at an even rhythm does not necessarily control a match better than one completing 400 with well-timed accelerations. I measure tempo as passes per minute across three windows: the opening fifteen, the fifteen around half-time, and the final fifteen.

Transition timing is fifth. Modern football rewards whichever side turns defence into attack faster in the first seven seconds after winning the ball. That seven-second window is not a law of nature; it came out of analysis departments, yet it holds with surprising regularity.

Recovery zone is sixth. Counting ball recoveries in the attacking third shows where a team genuinely wants to press, which frequently differs from what the coach says at the press conference.

Block height is seventh, determining the area a team must defend and therefore the physical demand on each line. Pass direction under pressure is eighth: a good midfielder is not one who passes sideways often, but one who finds forward options while marked. Set-piece defensive structure is ninth; full-back behaviour during attacking phases is tenth; high-intensity distance distribution by line is eleventh; and the twelfth is structural repetition — whether a team keeps its shape after falling behind.

The framework later became my master's thesis, then an article in a French football analysis magazine with 3,400 reads. In 2026 it opened the door to my current job.

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The understudy diamond and the three-tape rule

Back to Balmont, September 2026. Lyon Duchère versus Jura Sud. A twenty-year-old central midfielder named Mohamed Sarr touched the ball 58 times, completed 51 of 55 passes — 92.7 percent — made six interceptions, scored none and assisted none.

The next day's reports mentioned only the striker who scored twice. I have nothing against strikers, but I was curious about the man absent from the headline. I obtained four tapes from the previous four matches and spent two weeks rewatching.

The result forced me to write: roughly 80 percent of Duchère's dangerous build-ups across those four matches passed through Sarr's feet. He was not the scorer; he decided where the ball went before a goal became possible.

I wrote 1,800 words calling him an understudy diamond. The piece drew 1,200 reads; a Metz scout asked for my data. In 2026 Sarr moved to Metz for 1.2 million euros. I kept my original judgement, adding an honest note that I deserved no credit for the transfer.

From that piece I set myself a hard rule: never conclude from raw statistics; review footage at least three times; timestamp every sequence; cross-check at least two data sources before publishing.

It sounds rigid. It is the only thing that stops me turning a football match into a literature essay.

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World Cup 2026 and the rhythm-keeper

Thanks to the Sarr piece, a student newspaper invited me to contribute during the 2026 World Cup in Russia. I analysed twenty-two matches, focused on France's run.

France's 4-2 win over Argentina was the most discussed game. I refused to be swept along by seven goals. I sat down and logged fourteen French pressing sequences in the first half, with timestamps.

My longest essay of that tournament covered the trio Paul Pogba, N'Golo Kanté and Blaise Matuidi. My central claim then, which I still defend: Kanté was not merely a destroyer, as the media framed him. He screened the space in front of the back four, and that screening freed Pogba to advance.

The 2026 World Cup taught me that a midfield does not need a hero; it needs a keeper of rhythm.

The piece reached 5,400 reads, 4.5 times my debut. I still waited 48 hours to verify every number before publishing. My five-step process took shape there: review footage, cross-check statistics, timestamp sequences, check match context, then write. A claim stripped of context can outlive the career of the player it describes.

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What can be built from an empty dossier

Back to the Tuesday spreadsheet. After closing it, I did something else: I wrote down what actually exists.

Fixture list: available. Referee appointments: available. Minutes played per player: available, because competition organisers publish it. Substitution timings: available. Half-time scores: available. Attendance, where clubs publish it: available, with reliability caveats.

What does not exist without tracking: PPDA. Pressing intensity by line. Line spacing. Running maps. Pass counts under pressure.

That boundary matters more than it looks. An honest article about a match without tracking data can still be strong if it speaks accurately about minutes distribution, about when a coach reacted, about which side lost control after the interval. It cannot be strong if it claims one team pressed eight metres higher than another when nobody measured it.

While coding 120 matches during the pandemic, I noticed something I still tell young editors: the pandemic did not destroy football; it stripped away the illusion of attacking play and exposed the pressing skeleton. With empty stands, no crowd noise masking the pitch, you could hear coaches shouting positional instructions. Reviewing those matches, structures appeared like engineering drawings.

The same holds for games dismissed as ugly. A 0-0 with few chances usually carries more tactical information than a 4-3, because both sides had to solve the same defensive problem for ninety minutes. Crisis is the most honest test; it peels back a team's real pressing skeleton.

Vietnamese football offers a useful contrast. Discipline there is built largely on intuition and group relationships; French football builds on structure and process. Both have value, but they fail differently. When a Vietnamese side loses a key player, the system shifts around the individual. When a French side loses one, the system usually holds and the replacement must fit it. To read a Vietnamese match properly, you must accept that some missing data reflects a different organisation of the game, not laziness.

I trust a pressing map more than a post-match quote. But when no map exists, the writer must say what is missing.

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In modern football, space does not appear on its own

A line I use so often that colleagues in Lyon repeat it as a joke: in modern football, space does not appear on its own; it is forced open by a moving block.

It holds for analysis and for the transfer market. A transfer is not a money race; it is a race to find the right person for the right gap. That gap, more often than not, is an empty cell in a dossier nobody wants to acknowledge.

At Balmont in 2026, that gap was named Mohamed Sarr. Not because he was better than everyone, but because nobody was measuring what he did.

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Heat maps and the new astrology

There is one thing I increasingly distrust: the heat map.

A heat map accumulates a player's touch locations across the pitch and colours where he appeared most. It is attractive, intuitive, and publishes well. It also conceals almost the entire function of a player inside a tactical system.

A good central midfielder can have a heat map huddled in the middle and look ordinary. A poor central midfielder can have an identical map, because both stood in the middle. The map cannot show who received the ball under pressure, who passed backwards when a forward option existed, who moved to create space for someone else.

The pandemic and the years after saw heat maps spread across the entire football media industry. They became default decoration: one image, one smear of colour, one conclusion. I call it the new astrology — not to mock, but to describe the mechanism precisely: the audience is handed an image that looks like data, and the image replaces verification.

Another data layer follows the same path: squad-depth indices, player-value indices, aggregated rankings with opaque methodology. They help users who understand how they are built. They harm when presented as final verdicts.

Esports audiences make the same error when they mistake a flashy teamfight for a high-level match, while map vision and macro control decide the result. Football and esports meet there: the most spectacular part of a contest is rarely the decisive part.

That is why I tell young editors to treat a heat map as a question, not an answer. It tells you which passage of footage to review. It does not tell you whether the player performed well.

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When a dossier is empty, the honest answer is a question

Back to the nine-tab spreadsheet. I know exactly what would happen if I filed a complete analysis built on data that does not exist. It would run. Nobody would challenge it. Readership would be fine. And it would be roughly seventy percent right, meaning thirty percent wrong with no one knowing which part.

In the content market, emptiness does not sell. A headline reading "not enough data to judge this transfer" earns no clicks. "Here is why this transfer will fail" does. That incentive structure is the deep cause of a transfer market awash in unsourced rumours, where agents sometimes plant the story themselves to set a negotiating baseline.

I do not think the fix is for newsrooms to stop reporting. The fix is for writers to distinguish three states: what has been confirmed, what is under negotiation, and what is merely desired. Those three states are currently blended into one mass, and that mass is the gap filled with literature.

The irony is that the empty dossier is more honest than many full ones. It does not lie. It says only that there is nothing to say yet.

Across eleven years watching this industry, from a local radio station to articles in a French magazine, I have never seen anyone praised for declining to write. Nor have I seen anyone punished for inventing a metric.

The distance between those two facts is the distance this profession needs to close.

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Three things for the next round of fixtures

If you are a writer, a viewer or a fan who wants to verify rather than believe, here are three concrete tasks for the coming matchday.

Pick one match, one team, and log the timestamps of three occasions when that team won the ball in the opponent's third. No software needed. A clock and paper will do.

Record the minute of the second substitution. Compare it with the minute that team began losing control of midfield. If the two cluster, you have a real story to test in the next fixture.

For every heat map you see this week, ask one question: which question does it answer? If it answers none, it is only colour.

Next matchday, when the table shifts again and coverage rushes toward one name, try to find the player who ran more so that others could shine. Not to prove you understand football better, but because that player is usually the only one nobody counted.

As for the nine-tab spreadsheet, I still keep it in the folder. I leave it empty. It reminds me that every article begins with a question, and the first question is always: what do I actually know?