3-5-2 and the Number 10's Fear: Notes from the Observation Seat in Seoul

On the B stand of the Seoul World Cup Stadium, on an April afternoon in 2026, I sat next to a supporter named Park. The ball had not yet rolled, but Park was already glued to his phone, scrolling through 127 comments on the Seoul United fan forum. He read me the numbers: 68% in favour, 23% worried, 9% furious. All of it circled a single question - where would Dejan Damjanović play once FC Seoul abandoned the 4-4-2? I did not open a tactics board. I looked at Park's face. That was the moment I understood that a formation does not change on paper first; it changes in the chests of the people in the stands first. When coach Hwang Sun-hong announced the switch to 3-5-2, the whole city of Seoul held its breath. Listen for the rhythm from the observation seat, where tactics first fall out of time. To understand why one formation made 127 people write at once, you have to place it in the right season. The 2026 K League was a year when Korean football began to turn. Big clubs were being pulled into the European tempo: high pressing, fast transitions, three-man midfields. FC Seoul were the reigning champions, but their traditional 4-4-2 was starting to show weakness against opponents who knew how to exploit the space between midfield and defence. Hwang Sun-hong was not a man who liked change. He was a coach of order, of proven structures. But that season, the data would not let him stand still. FC Seoul's PPDA under the old shape spiked, meaning the team pressed less and let opponents hold the ball more. He switched to a 3-5-2 with a denser midfield. In theory, it was a way to add numbers in the middle, control the tempo, and free the flanks. But football does not run on theory. It runs on the emotions of specific people. Dejan Damjanović was the centre of every worry. That year he was 36 and was the greatest scorer in K League history with more than 200 goals. In a 4-4-2 he was one half of a perfect strike partnership. In a 3-5-2 his role flipped: he had to drop deeper, hold the ball up, and give space to the attacking midfielders. For a player at 36, running more and dropping more is no small physical demand. That was when I wrote the piece "Is Number 10 Dejan Damjanović losing his place?" based on the fans' fear. I did not analyse the formation on the board. I analysed the emotion behind it. The article was shared 3,200 times and the newsroom gave me a column of my own. I learned that the stands are a third formation - one that never appears on a tactics board but is always present on the pitch. Twelve years later, I sit in Seoul and look back. The 3-5-2 story of 2026 is no longer about one club. It is about an entire football nation learning to count the rhythm. Watching K League matches now, I see what Hwang Sun-hong did back then has become the standard. Nearly half of the K League clubs this season line up with a back three. The 3-5-2 is not a fad, but the inevitable turn of football's pulse. Yet the old question remains. Where does the Number 10 go? When every team fields three centre-backs and two flying wing-backs, the creative player in the middle is squeezed into an ever-smaller space. They must press, recover, and create all at once. That is why I believe the traditional winger is being wrongly erased. When every team adopts the same model, football becomes uniform. And uniformity is the enemy of rhythm. In modern football, the inverted winger has become a universal template. In the K League, the Premier League, La Liga, teams want their right winger cutting inside and shooting with the left foot. That means pure wingers - those who only dribble down the line, cross, and create from the touchline - are dismissed as outdated. I think that is a serious tactical error. Once every team inverts its wingers, defences simply converge on the middle. No one stretches the pitch horizontally, no one opens space on the flanks. The universal inversion is creating the very space it tries to fill. I saw this at the 2026 World Cup in Kazan. South Korea's 2-0 win over Germany on 27 June 2026 remains the finest memory of my career. But what I remember most is not the score. I remember a Korean supporter weeping quietly in the stands when Kim Young-gwon scored in the 90+3rd minute. He told me: "They gave me a reason to be proud." His team were about to be eliminated despite winning, and yet he cried with happiness. I wrote "The Victory of the Eliminated", describing the atmosphere of parting after the final whistle. It became the most-read piece of the month on Sports Seoul. I began to draw on the non-sporting moments - tears, embraces, glances - to convey human meaning. Football wins on emotion before it wins on tactics. Kazan taught me that. Back on the transfer market, I see another problem eating away at small clubs. Loan deals with an obligation to buy are wrecking their financial plans. A small club takes a young player from a giant, starts him, develops him, then is forced to buy him outright at a pre-set price. If the player shines, the giant benefits. If the player is injured, the small club carries the debt. It is a business of raising semi-finished goods for the giants, and it is not sustainable. I once watched a K League 2 club sell a key player to pay a mandatory purchase clause for a man who was no longer a starter. The romantic story of "a small town beating a giant", so beloved of the media, usually hides a financial gap and the reality of running a club. Behind a miracle win there is a balance sheet bleeding. The problem is not in individual deals but in the structure of the whole market. When big clubs can loan out their players and secure a guaranteed fee, they shift the risk onto smaller clubs. The smaller club gets a quality player in the short term but loses the right to decide its own long term. In football, abusing trust is also a dirty tactic. From the perspective of someone born in France and working in Korea, I see Vietnamese football at a similar crossroads. V.League clubs are copying the 3-5-2 and high pressing, but they do not yet have the fitness base or squad depth to sustain it all season. The passion of Vietnamese stands is second to none. That is their greatest asset, and the thing most easily lost if clubs look only at the formation and forget the people. What is ironic is that many people believe the 3-5-2 is evolution. I do not. I think it is a cycle, like every other tactical cycle in football history. Forty years ago, the 4-4-2 was hailed as modern. Twenty years ago, the 4-2-3-1 was the peak. Now it is the 3-5-2 and its variants. When every team plays the same way, the tactical edge disappears. The winner is whoever can read the rhythm and break the uniformity. Nor do I believe the pitch always answers fairly. 127 dissenting voices, one truth: the pitch always answers for itself. But that answer is not always the correct answer. It is the winning answer, and those two things are different. That is why I always write about both sides of a conflict, letting them stand together without rushing to resolve it. Twelve years after the Seoul story, I still sit in the observation seat and still count the rhythm. The slow rhythm on the training ground is something the crowd never sees from the stands. And the next signal I am tracking is not in the league table but in the silences between passes - where a team is either growing, or fooling itself. A pulse is not measured by the tempo of a match, but by how a team keeps its identity when the whole world plays the same way.