U23 Vietnam – U23 South Korea (5:30 PM today): Waiting for a big shock

This afternoon, before kickoff, I stood in the corridor of Paloma Mizuho Stadium in Nagoya and noticed a detail that eight years of following football teams has taught me never to overlook: the match boots were lined up perfectly straight, pair by pair, outside U23 Vietnam's dressing room. Not every team does this. Teams entering a match as underdogs usually arrange their boots more carefully, more meticulously — as a ritual reminding themselves that every small detail matters when the opponent is superior in class. I look at the feet, but I listen to the heart of that child. And the heart of this team is beating steadily. Not wavering at all. The quarterfinal of the Asiad 20 men's football tournament between U23 Vietnam and U23 South Korea takes place at 5:30 PM this afternoon at Paloma Mizuho Stadium, Nagoya, Japan. Dan Tri newspaper is providing live coverage of this match. On the Vietnamese side, head coach Dinh Hong Vinh leads a squad without any over-23 players — a decision that surprised many, as the Asiad allows each team to register up to three over-age slots. Meanwhile, U23 South Korea has used all three over-23 slots and added players currently playing in Europe, creating a squad assessed to be completely superior in both squad depth and match experience. The context becomes even more special when looking back at the most recent meeting between the two sides. At the AFC U23 Asian Cup in January this year, U23 Vietnam caused a shock by defeating U23 South Korea — a victory that fans still mention as a historic milestone for Vietnamese youth football. Striker Nguyen Quoc Viet, who scored the decisive goal in that match, declared before the tournament that he wanted to score against South Korea once again. But the team from the land of kimchi this time is a very different version. They carry a thirst for revenge, strong squad reinforcements, and a special motivation: an Asiad gold medal means exemption from military service — a special regime in South Korea for athletes who win gold medals at the Asian Games or Olympics. I attended U23 Vietnam's final training session on Japanese soil. The session lasted longer than expected, not because the coaching staff wanted to extend the lesson plan, but because the players stayed behind to practice set pieces on their own. I stood from a distance watching Dinh Quang Kiet, the 1m95 center-back, repeatedly rehearsing one movement in the box — jump up, head the ball, jump up, head the ball. No spectators. No cameras. Only the sound of the ball hitting his forehead and the sound of breathing. Umtiti's goal began at a training session with no spectators, three months earlier. I wondered whether this afternoon, a similar session might bring something for U23 Vietnam. The atmosphere surrounding this match in Vietnam is very heated. Dan Tri is broadcasting live, football forums are flooded with analysis posts, and fans are nurturing hopes of another shock. But I — a person who has lived with Southeast Asian football for eight years — understand that hope and reality are two very different things. I have witnessed too many underdog teams dreaming of causing an upset only to see those dreams shatter the moment the opening whistle blew. And I have also witnessed underdog teams making history simply because they believed in themselves. Looking at the squad structure, it is clear that U23 Vietnam enters this match with a deliberate defensive-counterattacking plan. The problem that coach Dinh Hong Vinh poses is not about holding more possession than South Korea — something nearly impossible given the current balance of power — but rather how to stand firm during the opening period when the opponent pushes forward with full force, then wait for the moment of transition to launch sharp counterattacks. This is the classic script of an underdog team, but it demands absolute tactical discipline and precision in every pass during decisive moments. One small mistake in defense, one misplaced pass in a dangerous area, and all calculations will collapse. The biggest anchor for U23 Vietnam in this match is center-back Dinh Quang Kiet. At 1m95, a height rarely seen among Southeast Asian center-backs, Quang Kiet is expected to be the aerial shield against the crosses and high balls that South Korea will almost certainly use as a primary weapon. But the interesting thing is that he does not stop at a defensive role. In recent training sessions, I learned that the coaching staff has experimented with pushing Quang Kiet forward for set pieces in the opponent's half — turning him into an attacking spearhead from corner kicks or long throw-ins. In a match where scoring chances from open play will be very scarce, set pieces are the shortest path for U23 Vietnam to find a goal. And at 1m95, Quang Kiet is the secret weapon that coach Dinh Hong Vinh has prepared for exactly this moment. But football is not just tactics. It is also about people. And the story of U23 Vietnam this afternoon cannot exclude Nguyen Quoc Viet — the striker who scored against South Korea in January. I spoke with Quoc Viet after yesterday's training session. He did not say much, only smiled when I mentioned that goal. "That is the past," he said. But his eyes said something different. Those eyes said he wants to celebrate in front of the Paloma Mizuho stands once again. The confidence of a young player is sometimes mistaken for arrogance. But I have followed Quoc Viet long enough to know that confidence is built from quiet training sessions, from finishing drills repeated hundreds of times after everyone else had gone home. On the South Korean side, they are predicted to play at high tempo from the very first minutes, continuously applying pressure to "torture" the fitness of U23 Vietnam. Fast, strong, physically dominant play has long been a hallmark of South Korean football at every level. The worrying part is that, with the addition of three over-23 players and faces currently playing in Europe, the intensity that U23 South Korea generates this time will be far higher than what U23 Vietnam faced at the AFC U23 Asian Cup in January. Back then, U23 Vietnam successfully resisted South Korea's pressure and punished the opponent with counterattacks. But this time, the equation has changed. The opponent is not only stronger, but also carries the mentality of a team wounded by a previous defeat — an emotion that can turn them into a far more dangerous collective. Another important psychological factor must be put on the scale: pressure. U23 South Korea enters this match with an almost absolute must-win pressure. Not only for pride after the January defeat, but also because an Asiad gold medal means players will be exempted from military service — a special regime applied only to athletes who win gold medals at the Asian Games or Olympics. For a young South Korean player, two years of military service could completely destroy a rising career. Therefore, it is not hard to understand why U23 South Korea will almost certainly field their strongest lineup and play with 100% determination. They cannot afford to take this match lightly. They do not have the right to. In contrast, U23 Vietnam enters the match with the mentality of an underdog. Nobody expects too much, and that completely releases psychological pressure. The young players of coach Dinh Hong Vinh can play with freedom — something that, in big matches, is sometimes more valuable than class itself. I have witnessed more than once an underdog team creating a shock simply because they played without fear, while the favorite tensed up under the weight of expectation. The dressing room never lies — only the listener lacks patience. And I have heard a great deal from U23 Vietnam's dressing room over the past few days. There is a counter-intuitive perspective I want to raise: the fact that U23 Vietnam did not use over-23 slots may not be a weakness, but a deliberate strategic statement. In the context of Vietnamese football pushing to develop its young generation for the SEA Games cycle and beyond — the World Cup qualifiers — giving a pure youth squad the opportunity at a major tournament like the Asiad is the fastest way for players to accumulate international match experience. A quarterfinal against South Korea, regardless of the result, is a more valuable lesson than any training session. More importantly, it sends a clear message: Vietnamese football is betting on the next generation. Many will say that not using over-age slots is a waste, that U23 Vietnam has deprived itself of the chance to strengthen against a superior opponent. But I see a different logic. If the goal of the Vietnam Football Federation at this tournament is not a medal — but the maturation of the generation that will carry the national team for the next five years — then letting them swim on their own in a big match, face difficulties themselves, and find their own way through is the most expensive lesson one can buy with money. I recall the words of a veteran coach who once told me: big teams do not wait for luck — they prepare for the silence before the storm. U23 Vietnam has prepared in their own way. Not noisy, not flashy, but very thorough. This afternoon, when the opening whistle sounds at Paloma Mizuho Stadium, I will not look at the scoreboard to judge U23 Vietnam. I will look at how they stand firm after the first twenty minutes, how they maintain their breathing after South Korea's high-speed attacks, and how they walk out of the tunnel with what kind of eyes. Because a season is a symphony — the beat keeper knows when to strike and when to stay silent. And for a young team like this, whatever the result, what they bring back from Nagoya will remain valuable long after this match is forgotten. The question is not whether U23 Vietnam can create a shock. The question is: is this generation ready for greater things?