Kanjuruhan, Five Days, and the Void Named Number Nine

A late afternoon in Malang, on September 18, 2026, the plateau air of East Java still holding that particular dry heat. I sat in the eastern stand of Kanjuruhan Stadium from two o'clock, nearly ninety minutes before kickoff, to look at the rows of empty seats. An empty chair still seats a person — we simply no longer hear their applause. On the pitch, Arema FC's technical staff were driving in flags, while in the corner, a group of Persik Kediri players warmed up early in blue training kits. None of them knew that I had been here since the previous evening, sitting in a café near Jalan Ijen, rereading everything available about this East Java derby, and wondering what exactly I was looking for.

I was looking for five days.

Five days is the span between Arema's away match against PSM Makassar in South Sulawesi on September 13, and their home fixture against Persik Kediri at Kanjuruhan on September 18. Five days to travel back from one of the longest domestic flights in Indonesian football, recover, train tactically, and prepare for a derby that, for the fans of Malang, only admits one acceptable result. I once thought I understood what a congested schedule meant — I have covered eight Olympic Games, eight World Cups, seasons of the Giro d'Italia and the Tour de France where riders sleep on buses between stages — but Indonesian football has its own kind of harshness. It is harsh not because of the number of matches, but because of geographic distance. An archipelago of more than seventeen thousand islands, and a national championship that must play football across it.

When I asked a local journalist in Malang what Arema feared most about this match, he smiled and said: "What worries them isn't Persik. It's their own legs."

That was the sentence I carried into the stadium that afternoon.

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Context: A derby on Matchday Three, and What Has Not Been Told

To understand this match, it needs to be placed in its proper place within the league's history. The top tier of Indonesian football — in this article I use the domestic label, BRI Super League, season 2026/2027 — is a competition whose name and format have changed many times over the past two decades. This matters, not for nostalgia, but to avoid hasty conclusions. When a league repeatedly changes its name, its sponsor, its number of clubs, and its split-season format, the memory of team form also becomes blurred. A side that finished high three seasons ago may now be competing in a competition that is different in essence.

Arema FC is one of the largest clubs in Indonesian football by supporter base. There is a phrase I heard repeatedly in Malang: people don't ask whether you love Arema, they only ask since when you have loved Arema. That is the kind of club whose community is so tightly bound that every result is read as a verdict. And precisely that kind of club carries a specific burden: home victories are treated as the baseline, defeats as crises. There is no middle ground.

Persik Kediri is another historic East Java club, from the city of Kediri, some hundred kilometres or so west of Malang. Within the East Java football market, this is a genuine derby in geographic, cultural, and regional-identity terms. No league table is needed to make people tense. Geography itself does that.

Professionally, the information I have before the match comes from a single source: Arema's own official website, relayed by a major Indonesian outlet, VIVA. Head coach Marcos Santos — a Brazilian who runs the team on a manager-coach hybrid model, personally presenting tactical and personnel decisions — gave a fairly detailed interview.

He said Persik "likes to dominate the ball". He said they are "very dangerous in counterattack transitions". He named Eduardo Barbosa as the player who controls the tempo of the match in midfield. He named Jose Henrique as an efficient finisher in the box, a player who can score "by taking advantage of just one small chance". He spoke of the opponent's "aggressive wing attackers". And he said Arema "definitely will not only defend" — they will retain their own attacking scheme, with discipline and concentration across the full ninety minutes.

That is all we have tactically. No league table. No expected goals (xG), no pressing intensity metric (PPDA), no possession data, no squad market values, no financial figures. We have exactly two hard numbers: Arema's seven goals in the first two matches, and the five-day gap between fixtures. Everything else is the coach's observation, relayed.

As a documentary maker, I have learned that when material is scarce, the important thing is not to fill the gap with speculation, but to point to that gap in its proper place. So I will state this clearly from the outset: this article analyses a match whose fundamental data base is severely lacking. But within that lack there is something worth noting, and that something is the very subject of the match.

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Core: Control Without an Anchor

Let us start with the number: seven goals in two matches. An average of 3.5 per game. For any professional league, that is a high output. For a team that has just returned from a long away trip, still in the early season while new signings integrate, it is a signal that must be read carefully.

But what makes this number interesting is not the number itself, but how it was produced. Marcos Santos revealed a significant detail: Arema are scoring these seven goals without a pure centre-forward. This is a team playing without a classic No. 9 — a structure modern football calls a "false nine", or sometimes a strikerless system, with a player dropping deeper or drifting inside from wide.

The structure is not new. It appeared at the start of this century and has become a classic across recent decades. But when it appears at a club like Arema, with a supporter base that demands results, it carries a specific question: if the seven goals come from wide movements, from a false nine dragging centre-backs out of position, from second-phase arrivals — then does the structure hold up against an opponent that concedes no space?

That is the question Persik poses.

The opponent profile Marcos Santos describes is the profile of a team with two clear phases. The first is ball control. They like to hold the ball, rotate it, force the opponent to chase. The second is counterattack transition. When they win possession, they have players who understand exactly when to switch from control to attack.

Barbosa in midfield is the tempo controller. Imagine him as a ferryman. He is not the strongest rower, but he decides whether the boat goes fast or slow. Forcing him to play at an unwilling tempo is one way to reduce the efficiency of the whole system. Henrique in the box is the finisher. He does not need many chances — in Marcos Santos's own words, only "one small chance". And the wing attackers are the source of surprise.

Set against Arema, we see a match state I have encountered many times in my sports documentary work: a home side with high attacking output but unverified quality, facing an away side that controls the ball and can punish mistakes. This is the kind of match whose result is often decided not by which team plays better, but by which team endures its worse moment.

For Arema, the plan Marcos Santos outlines is an intermediate posture: disciplined mid-block defending, keeping the shape concentrated, not committing forward en masse, then attacking on their own terms. Theoretically, this is a rational answer. You cannot press high to disrupt Barbosa, because the space behind the midfield line is precisely where Persik wants you to leave it. Nor can you sit entirely deep, because that hands the opponent their strongest phase — ball control — and neutralises your own seven-goal run. The middle path is the only one left.

But there is a price.

That posture demands intense concentration across ninety minutes without the reward of holding the ball. It is the most cognitively expensive way to play. Football has a rarely spoken paradox: a well-organised defensive team often fatigues faster than an attacking one, not because they run more, but because they must decide more. Every second without the ball is a second of reading, anticipating, moving in sync. On a physical base recovered in only four days after a cross-island flight, that concentration becomes a limited resource.

And this is where I want to pause, because there is one detail in Arema's story that I consider more important than the seven goals.

It is the return of Alfeandra Dewangga.

According to club information, Dewangga has been cleared by the medical team as available for selection. The phrasing — "cleared by the medical team" — tells me he was previously unavailable due to a medical issue, not a suspension. This is a small detail with a large meaning. Dewangga typically plays as a defender or defensive midfielder, depending on the system. In other words, he operates in precisely the zone Persik want to attack.

The return of such a player immediately before a match against a transition specialist is not coincidental. In football, there are returns that come at the right time, and returns that are arranged. I do not know which one this is. But I know that if I were Arema's coach, and I knew Persik would attack the zone in front of the centre-backs, I would want my best player there.

In Moscow that night, I learned that the final whistle is only a rest. I thought about that as I watched Dewangga warm up. A match can be shaped by things that never appear on the scoreboard — by a player in the right position, by a well-timed interception, by a presence that makes the opponent afraid to pass inside. Those things are not recorded. But they exist, and they can decide a derby.

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Five Days, and the Heat at 15:30

There is one detail about this match I consider important, and it lies where many will overlook it: the kickoff time.

15:30 Western Indonesian Time.

For a major derby, that is an unusual slot. Major matches are usually scheduled in the evening to ensure temperature, lighting, and broadcast duration. A 15:30 kickoff in East Java means the ball rolls while the sun is still high, temperatures can exceed 30 degrees, and plateau humidity makes dehydration a real problem.

Why that slot? The source article does not explain. I can speculate about broadcast factors, league scheduling, safety requirements. But speculation is not analysis. What I can say with certainty is this: if it is hot, and if Arema play a plan of high-concentration defending, then the heat is not merely an environmental factor. It is part of the fitness equation.

And Arema's fitness equation has another variable we can measure.

Five days.

From September 13 to September 18. In between, a journey from Makassar in South Sulawesi back to Malang in East Java — one of the longest domestic movements in Indonesian football. If you have never followed inter-archipelago leagues, you might think that distance is comparable to travel between two major European cities. It is not. In Europe, a club can fly London to Munich in two hours. In Indonesia, the equivalent distance can take a day, with fewer flight options, and often a connection.

I once asked a logistics officer at a Southeast Asian club about this. He told me the problem is not the flight itself. The problem is everything that comes with it: changed departure times, congested airports, hotel rooms that do not meet requirements, meals two hours later than planned. Each is a small fracture that cuts into a player's sleep. And sleep is a part of recovery that has no substitute.

This is why I argue this match is not merely a tactical fixture. It is a test of resource management — and in this case, the scarcest resource is time.

As I looked up at the empty seats in the eastern stand, I asked myself: if those chairs could speak, what would they tell of the men who have sat in them over the years? Of supporters who travelled night roads to the stadium, of hawkers outside the gates, of cleaners sweeping leaves behind the goals. I once made a short film project called "The Empty Chairs" during the pandemic, forty days interviewing the quiet workers around Manchester's stadiums. Paul, fifty-eight, twenty years at Old Trafford, told me that at night, when there is no match, he still hears the roar echoing back from the empty rows.

This afternoon at Kanjuruhan, those rows will no longer be empty. But there is another emptiness more worth discussing: the emptiness at centre-forward.

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Core: Two Strikers, One Question, and the Art of Expectation Management

Marcos Santos has two new forwards. The first is Mauro Zijlstra, described as having arrived after a long period without playing. The second is Samuel, newly joined and following tactical sessions.

How he speaks about them is a small lesson in personnel management.

He does not say Zijlstra will start. He does not say Samuel will start. He says the No. 9 option will be introduced step by step, and that they may play with one, both, or neither. In football parlance, this is hedging — saying something true without committing. In squad management, it is a technique. It protects players from premature judgement, protects the coach from being questioned if the gamble fails, and protects the current attacking group from feeling replaced.

I once spoke with a coach who had won a continental title in Asia about managing the psychology of a striker returning from injury. He said: "He doesn't need to be trusted, he needs to be protected. If I throw him in too early and he plays badly, the whole team thinks he isn't good enough. If I wait, the whole team thinks he is being prepared carefully."

That is exactly what Marcos Santos is doing.

But here is the interesting part: while he speaks of two strikers as a near future, his side has scored seven goals in two matches without either of them starting. This raises the question I consider central to the whole fixture: should a team change a system that is working, in order to introduce a player expected to be better?

In optimisation mathematics there is a concept called the "paradox of local improvement". It states that improving one part in isolation does not necessarily improve the whole system. A better individual striker can make the system worse if the system was built to operate without that striker. Seven goals in two matches is a system that has found its flow. Injecting a classic No. 9 into the middle of that flow can cause it to choke.

That is a risk Marcos Santos may be aware of. And that may be the real reason — not fitness — why he speaks of introducing the No. 9 "step by step".

In football, people often speak of changes as a good thing. Bringing in a new striker is an improvement. But sometimes the right move is not to add, but to wait. Sometimes absence is another form of presence.

On the track, records are measured in hundredths of a second; outside, life is measured in breaths. Marcos Santos may be giving his two strikers time to breathe.

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Deep Analysis: Football as a Transition System

To understand this match at a deeper level, I want to introduce an analytical framework I have used in documentary projects across various sports.

In athletics, people speak of the "transition zone" in relay events. It is the zone where one athlete must hand the baton to the next while both are running. Hand over too early, and they lose momentum. Hand over too late, and they leave the zone. The timing of the handover is often regarded as decisive for the whole race, even though it occupies only a fraction of the actual time. This has a parallel in football.

In football, transitions — when possession changes — are the handover zones. They are the moments when a team can shift from defence to attack in seconds. This is why Persik, in Marcos Santos's words, are strongest in those moments. And this is why Arema must aim to make those moments as rare as possible.

But there is something subtler I want to say here.

In relays, the way to reduce risk in the transition zone is not to run slower. It is to run at the right rhythm with your teammate. In football, the way to reduce risk in transitions is not to refuse to attack. It is to attack in a way that leaves your shape balanced when you lose the ball.

That is exactly what Marcos Santos describes when he says Arema "will not only defend" and will retain their own attacking scheme. In that small phrase — "not only defend" — there is a philosophy. Many coaches facing a ball-dominant opponent choose to sit deep and wait. Marcos Santos chooses otherwise. He wants his team to remain a threat, but a controlled threat.

This is a difficult decision, and I want to explain why.

If you defend entirely against a ball-dominant team, you hand them comfort. They do not have to worry about being punished. They will rotate the ball from flank to flank, waiting for a moment when your defensive line loses focus. With a team that has Henrique — a man who needs only "one small chance" — that comfort is dangerous. Because you can defend well for eighty minutes and lose in one.

If you attack entirely, you open space behind. With a team that has fast wing attackers and a controlling midfielder like Barbosa, that is a self-imposed trap.

The middle path — selective control — is the hardest in execution. It requires every player to know exactly when to advance and when to drop. It requires a shared understanding of rhythm, and that usually comes from playing together over many seasons. For a team integrating new signings, this is a high demand.

So why does Marcos Santos still choose it?

Perhaps because he believes his attack — the one that scored seven — is too strong to be locked away. Perhaps because he knows that if Arema do not score, they will be criticised, and criticism in Malang is not comfortable. Perhaps because it is the identity he has built, and he does not want to change it before a derby.

Or perhaps for a simpler reason: in football, the home team cannot play like the away team. The crowd demands more than that.

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Contrarian Angle: On Headlines and What Lies Inside

The source article's headline speaks of Arema's "special strategy". I want to use this section to say that I find no special strategy in the article's body.

This is not a criticism of anyone. It is an observation about the profession.

What Marcos Santos describes — discipline, concentration, not abandoning attacking play — is pre-derby language any coach could use. It is safe language. It reveals no bespoke drills, no positional adjustments, nothing Persik does not already know.

And I think that is reasonable.

In documentary work, I learned something about the gap between what is said and what is done. When a champion says in an interview that she is "only thinking about each stride", that is not a description of a strategy. It is her way of saying "I will not tell you what I am thinking."

There is a concept I call the "narrative gap". It is the distance between a team's public narrative and their actual behaviour on the pitch. That gap is usually widest before important matches, because that is when public statements carry the highest value in expectation management.

Marcos Santos is managing expectations in three ways.

First, he emphasises the short recovery window. This is a way of telling fans: if we do not win, here is the reason. It is a way of preparing psychologically for a possibly imperfect result.

Second, he praises the opponent specifically and with reasons. He does not merely say Persik are strong. He says Persik like to control the ball, have Barbosa, have Henrique, have aggressive wing attackers. Specific praise is always more credible than general praise, and it also has an effect: it makes an imperfect result easier to accept.

Third, he emphasises that Arema will attack. This is a way of telling fans: we are not afraid. This message is necessary in Malang, where caution can be read as weakness.

Combined, these three form a posture I can describe as follows: prepared for an imperfect result, but never admitting it.

This is a smart posture. But it is also a posture that tells me Marcos Santos does not entirely believe in an easy win. And that tells me this match is genuinely difficult.

Now to the truly counter-intuitive part.

There is an implicit assumption in most pre-match analysis: that the team with better attacking form will win. Arema have scored seven in two. Persik have no number reported. So by simple logic, Arema are the favourites.

I argue this assumption may be wrong, and wrong for a reason few notice.

Seven goals in two matches is a number without context. We do not know who they were scored against, in what circumstances, at what stage. We do not know whether the opponents fielded their strongest XI. We do not know how many came from set pieces, how many from counterattacks, how many from individual errors. We do not even know whether Arema won, drew, or lost those two matches.

A number without context is a number that can say anything.

I have encountered this in athletics projects. An athlete runs a very fast time in a small meet at altitude, with a tailwind, on a new track, and can be described by media as a medal contender. But that time means nothing until placed beside similar conditions. Data is not truth. Data is the raw material of truth.

And there is another possibility I want to raise.

Suppose the seven goals came largely from attacks against weaker teams, teams that leave space and lack an organised defence. That is entirely possible in the first two rounds of a season, when teams are not yet in gear and the fixture list may have given Arema slightly weaker opponents. If so, when they meet Persik — described as a ball-controlling, organised side — they may not find the same space.

And here is the most important point: a ball-controlling team does not only attack. They defend in a different way. They defend by keeping the ball. When you have the ball, the opponent cannot score. When you rotate the ball well, you make the opponent run. And when the opponent runs a lot in the 15:30 heat of East Java, you are attacking their fitness base, even if you do not shoot.

That is why I argue Persik may control this match in a way the scoreboard will not reflect.

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A Walk Along a River, and the Question of What We Do Not See

Let me tell another story, because I believe stories are the best way to understand numbers.

In 2026, when the pandemic stopped global sport, I was unemployed for three months before a non-profit in Manchester invited me to make a series of short films about life around empty stadiums. I spent forty days interviewing quiet workers. Paul, fifty-eight, twenty years at Old Trafford, told me that at night, with no match, he still hears the roar echoing from the empty rows.

That story haunted me. I felt deep empathy for his loneliness, and it was the first time I wrote about a character who never appears on screen.

I tell this because it connects to this afternoon's match. When I analyse teams, I always ask: what is happening that we do not see?

In Arema's case, there are things we do not see. We do not see the dressing room. We do not see the training sessions. We do not know whether there is tension between the current attacking group and the two new strikers. We do not know whether Dewangga truly feels ready, or is being pushed by the team's needs. We do not know whether five days is enough for a thirty-year-old defender to recover.

These are the gaps any analysis must acknowledge.

And here I want to state what I consider the most important point of this entire article.

Over the past two decades, sports analysis has become increasingly quantitative. We have xG, PPDA, touches in the box, high-speed running metres. This is genuine progress, and I use these tools in my work. But I worry about one thing: we can become so confident in numbers that we forget they measure only part of reality.

Football, like athletics, like swimming, has a dimension no metric fully captures: the dimension of mental endurance. The dimension of a player losing focus for three seconds after running correctly for eighty-seven minutes. The dimension of a coach looking into his players' eyes and knowing who is ready, who is not.

Those things appear in no data table. But they decide matches.

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Once More About the Beam and the Nail

There is a carpenter's proverb: the skilled craftsman is not the one who strikes hardest, but the one who knows where to strike lightly.

In football, a good team is not the one that runs the most, fastest, or scores the most. A good team is one that understands precisely which part of the pitch needs protecting, and which can be left open.

That is exactly what Marcos Santos is trying to build against Persik. Not a wall, but a system of priorities. A system that knows Barbosa must not be allowed to play freely, that Henrique must not be given even a sliver of space in the box, that the wing attackers must not be allowed momentum. Everything else — much else — can be left open.

And this is what the numbers do not tell you. Seven goals in two matches does not tell you Arema know how to prioritise. It only tells you they scored. A derby against Persik will answer that question of priority.

I sat in the stand, watching the clock. 15:15. The ball was about to roll.

A good match is never fully told; it only waits for someone quiet enough to hear. I prepared my notebook and pen, as I have done for twenty years. On the pitch, the players had lined up.

There is a moment before the referee's whistle that I always want to capture. It is the moment when all players stand still, when the stadium has not yet shouted, when everything in the next few seconds could still be anything. It is the only moment in a match when all results are possible.

In that moment, a team is not a set of numbers. A team is a promise.

And Arema's promise this afternoon is: we will not only defend.

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Takeaway: On Emptiness and What We Leave Behind

I do not know the result of this match. I will not try to guess. This is not the kind of article that guesses.

But I know one thing after writing these lines.

Every derby is a negotiation between memory and the future. Memory tells us we have won before, lost before, walked these roads before. The future tells us everything can be remade from scratch. Between those two is an emptiness — an emptiness we call the present.

And it is within that emptiness that matches are decided.

Arema enter this match with an emptiness named No. 9. It is not merely an emptiness at a position. It is an emptiness in a story — the story of a team that learned to score without a classic striker, and must now decide whether to return to the model everyone expects.

There is one thing I have learned in twenty years: the hardest decisions are not between right and wrong. The hardest are between two rights. Keep a system that is working, or change to embrace greater potential? Protect the current attack, or introduce new players? Attack to win, or defend to avoid defeat?

In Malang, these questions are asked by fans every week. And every week, a coach must answer them — not in words, but in decisions on the pitch.

When the final whistle blows this afternoon, some will applaud and some will fall silent. Kanjuruhan will empty. The chairs will be empty again, and they will wait for the next match, and the next fans, and the next stories.

There is something strange about stadiums I have always wanted to write down. They are built to be empty. A stadium without people is a stadium waiting. And in that waiting, there is a promise that we will return.

On the track, records are measured in hundredths of a second; outside, life is measured in breaths. In football, a derby is measured in the pulse of a city. And the pulse of Malang is beating this afternoon.

I closed my pen and prepared for the whistle.

The final whistle, when it comes, will again be only a rest. But within that rest there will be everything: joy, disappointment, lessons not yet drawn, questions not yet answered. And I will sit there, in that rest, and record what I hear — because that is my work, and also my way of understanding this world.

A good match is never fully told. It only waits for someone quiet enough to hear.

This afternoon, I will listen.