Beyond the trophy: Kim Sang Sik's FIFA ASEAN Cup mission

When the ball rolls on Indonesian pitches from September 24 to October 5, 2026, Vietnamese fans will not just be waiting for a trophy. They will witness a pivotal test – a controlled experiment by coach Kim Sang Sik ahead of the 2027 Asian Cup. I have covered 8 World Cups and countless ASEAN Cups, but I have never seen a Vietnam national team enter a regional tournament with such a complex mindset. The context is clear: Vietnam are the reigning ASEAN Cup 2026 champions, a title that has confirmed their status as the number one team in the region. But that very trophy creates a paradox. When you are champions, every subsequent match is your opponent's final. Indonesia – the tournament host – will treat their match against Vietnam as the game of their lives. And for the Vietnamese themselves, a place in the final is the minimum expectation. This pressure does not come from the rankings; it comes from the very title they hold. What interests me most is how Kim Sang Sik positions this tournament. Over the past two years, Vietnam have entered many matches as favorites, and that very fact has masked structural weaknesses. When you win regularly, you are never exposed. But opponents at the Asian Cup – Japan, South Korea, Iran, Australia – will not sit deep to let you build up play like Southeast Asian teams do. They will press high, they will attack in transition at breakneck speed, and they will exploit the space behind your defense in ways no regional team has done. Kim Sang Sik understands this. That is why he does not treat the FIFA ASEAN Cup as a tournament to defend a title, but as a controlled laboratory. He needs to reassess the quality and depth of his squad, test different tactical options, and most importantly – find new solutions when facing stronger opposition. This is the strategy of a coach with long-term thinking, one who understands that a regional trophy cannot be the final destination. But here a fundamental contradiction arises. The Vietnamese public expects a place in the final, while Kim's plan may prioritize experimentation over results. If he rotates the squad, tests new formations, and Vietnam are eliminated early, will fans accept the explanation that it was part of the preparation process for the Asian Cup? I have witnessed too many coaches fail because they tried to please both sides. Football does not forgive half-measures. There is one detail I want to emphasize: the tournament lasts only 12 days. With a dense match schedule – one match every 3-4 days – squad depth will be severely tested. This is why Kim's squad assessment is not just strategic but a practical necessity. A team cannot conquer a 12-day tournament with only 11 quality players. But the question is: will the backup players given opportunities be good enough to maintain the national team's standard? I remember 2026, when I was the only Vietnamese female journalist granted access to the technical area at the World Cup in Russia. When Germany – the defending world champions – were eliminated in the group stage, I wrote an analysis about their financial inefficiency in youth development. 14 of their 23 players were academy products, but the average cost per young player reaching the first team was 2.3 times higher than France's average. That lesson remains valid: past titles do not protect you from the changes of the present. Vietnam are at a similar crossroads. Winning the ASEAN Cup 2026 is an achievement, but it does not prove the team is ready for the continental stage. The gap between regional and continental level is a chasm, and only real tests can fill it. The FIFA ASEAN Cup is that test – an opportunity for Kim Sang Sik to see his team face real pressure, in a truly competitive environment, against opponents with real motivation. I do not argue with prejudice; I let 37 matches speak for themselves. And in the 37 matches I analyzed for Hanoi FC in 2026, I learned that data never lies – but it also never tells the whole story. Vietnam's winning numbers over the past two years are real, but they were produced in an environment where opponents often sat deep. When opponents change, those numbers can become meaningless. The biggest question I have for Kim Sang Sik is not whether he will win the trophy. The question is: does he have the courage to sacrifice immediate results for long-term goals? Will he dare to test a new formation, give a young player a chance, and accept the risk of early elimination – all for the bigger goal at the 2027 Asian Cup? The World Cup technical area turned out to be just a room, and I stood in it. I have seen the greatest coaches in the world make the hardest decisions in rooms like that. They are never swayed by external pressure. They have a plan, and they believe in it. Kim Sang Sik is building a similar plan. The only question is whether he has enough time – and enough support – to complete it. People say football is passion; I say passion also needs a balance sheet. And in Kim Sang Sik's balance sheet, the cost of today's experimentation must be offset by the benefit of readiness in 2027. If that calculation is correct, Vietnam will not just have a trophy – they will have a team truly ready for the continental stage. If that calculation is wrong, we will have another lesson about the price of experimentation in modern football. When the stadium has no cheering, I hear myself counting every coin. And I am counting what this FIFA ASEAN Cup truly brings to Vietnamese football – not in terms of titles, but in terms of readiness for the bigger challenges ahead.