Behind the ASEAN Cup title: the striker gap Vietnamese football does not want to face

In the 34th minute of the second leg of the ASEAN Cup final at Rajamangala Stadium, Nguyen Xuan Son collapsed after a challenge. As the stretcher rolled onto the pitch in Bangkok on the night of January 5, 2026, Thailand led 1-0, and an entire nation held its breath. But the real story was not the injury. It was this: in the biggest moment of Vietnamese football in years, the man carrying the entire attack was a 28-year-old naturalized striker, born in Brazil, who had worn the national shirt for only a few months. Vietnam won 5-3 on aggregate over two legs and lifted the Southeast Asian trophy. Crowds poured into the streets of Hanoi and across the country. And in that roar, one question was left behind: without Xuan Son, who is this attack? I was born to say what others think but dare not say. And what I think now is this: the title just won is a mirror, not yet a medal. Some context is needed to see why that question is not cruel. Before the tournament, Vietnamese football entered a new cycle under Kim Sang-sik, a South Korean coach appointed in mid-2026 after a difficult transition. The national team had enjoyed a bright decade in the 2010s at regional level: the 2026 AFF Cup title, several finals, a quarter-final at the 2026 Asian Cup, and a generation of Quang Hai, Do Hung Dung, Nguyen Tien Linh and Phan Van Duc that made fans believe in a homegrown foundation. But that was the story of the midfield and the wings. The problem of Vietnamese football was never organization; it was the finisher. For many V.League 1 seasons, the top-scorer list has been dominated by foreign strikers. Domestic centre-forwards, with a few exceptions, have received limited minutes in their natural position. When the national team needs a true number 9, the choice usually falls on naturalization or on pulling a winger inside. Xuan Son, formerly Rafaelson, was the answer to that problem. He scored relentlessly in the regional tournament and became the centre of the attacking play. The team won. But that effectiveness raises a systemic question: did we win because we have him, or because we still have not solved the problem of producing someone like him from our own academies? What needs analysing is the structure of the attack, not the emotion of the final. In the shape Kim Sang-sik used, Vietnam played with a tall target man, fed from both wings and from second balls. Xuan Son was both the scorer and the link that held the ball, played the wall pass, and stretched opposing centre-backs so attacking midfielders could break into the box. When he left the pitch, the system shifted from control and finish to run and hope. That is the mark of a system dependent on one point, not a diverse attacking system. A healthy attack can score in at least three different ways: fast counter-attack, set pieces, and combination play inside the box. In the last tournament, the share of goals coming directly from Xuan Son was the majority. He did his job, brilliantly. The point is that the structure placed the whole burden on one man. The root problem is in the V.League. When a club needs results now to survive relegation or chase the title, the economic choice always leans toward buying a proven foreign striker rather than being patient with a 20-year-old domestic centre-forward. The foreign quota is used most at the most expensive and easiest-to-buy position: centre-forward. The consequence is a generation of domestic strikers pushed to the wings, to the number 10 role, or to the bench, where they learn to make runs but not to finish under pressure. This is where I speak from my own watching experience. In 2026, as a young writer in Guangzhou, I bet on a 19-year-old talent instead of a 40-million-euro foreigner, and was laughed at. Five rounds later, he had scored three goals. Guangzhou taught me: money cannot buy a match, but it can buy the man standing next to you. In Vietnam, money cannot buy a domestic centre-forward, but it can buy a foreign one, and that quietly shapes an entire football culture. To be fair: naturalization is a legitimate tool. Indonesia, the Philippines and many Southeast Asian football nations have walked this path for years, and they did so for sound reasons: the domestic league is not yet competitive enough to produce continental-class strikers. Naturalization is a smart stopgap, not laziness. The problem only appears when the stopgap becomes a long-term strategy, and no one remembers it was only meant to buy time. This is where I could be wrong, and I want to say so plainly. There is a scenario I may be underrating: the title itself is the shock that makes V.League clubs change. When the national team wins, revenue, attention and commercial pressure rise. Some clubs may realize that developing a domestic centre-forward sells shirts and creates national-team places, a commercial asset a foreigner does not bring. If money flows into academies, my prediction will be wrong, and I will be glad. But I doubt the speed. In the transfer market, prestige is the most easily laundered currency. A club fighting relegation will not wait five years for an 18-year-old to mature. They buy now. That loop only breaks itself when there is a mechanism, say a limit on foreign quota at the striker position, or financial incentives for domestic players who take the pitch, not through inspiration after a title. There is another blind spot: people confuse success at regional level with ability at continental level. Southeast Asia is a stage Vietnam, given its population and foundation, should dominate regularly. Winning here is a necessary condition, not a sufficient one. The real measure lies in World Cup and Asian Cup qualifiers, where a naturalized striker is not enough to cover for an attack that knows only one way to score. People need data to predict. I only need to look at the crowd and go the other way. The crowd is saying Vietnam is back. I read the same data and see a football culture that has just bought time, not yet a system. I make a checkable bet: within the next two ASEAN Cup cycles, if the share of minutes played by domestic centre-forwards in the V.League does not rise significantly, Vietnam will again walk into a regional final with a naturalized striker up front, and again depend on him. If that does not happen, if some 22-year-old domestic centre-forward scores the decisive goal, remember that I said in advance that road is harder than it looks. And if it does happen, the trophy is still beautiful, only the mirror has not yet been wiped clean.