Former player Tuan Phong: 3 identical matches, U23 Vietnam missed many chances

After the group stage of men's football at the 2026 Asian Games, U23 Vietnam advanced to the quarterfinals after finishing second in Group C. Despite securing the ticket, the team's performance in a 0-2 loss to U23 Uzbekistan left many concerns. Former national team player Nguyen Tuan Phong frankly pointed out: three identical matches, U23 Vietnam missed too many chances. The stopwatch does not lie — but it only tells half the story. Against Uzbekistan, U23 Vietnam controlled the ball well, attacked with rhythm, and dominated the game for most of the time. However, the attack finished poorly, while the defense made mistakes leading to two goals conceded too easily. According to Tuan Phong, the issue is not a single match, but a repeated pattern across all three group games. The tournament context shows U23 Vietnam in Group C with Uzbekistan, Kuwait, and the Philippines. Results from other matches helped secure progression, but the performance itself was not truly convincing. Uzbekistan is considered by experts to be a class youth team, and losing to a stronger opponent is not surprising. Tuan Phong emphasized that reaching the quarterfinals is a wonderful thing, but the squad's deficiencies must be looked at squarely. Tactical analysis shows U23 Vietnam operated with a three-center-back system, with both wing-backs pushing high simultaneously. This setup created a possession advantage but exposed vast spaces behind the flanks. In the first half, Le Dinh Long Vu's left flank was continuously exploited by Uzbekistan's wide attacks. Only when Phi Hoang was brought on did the left side improve. The positive signal is that the coaching staff read the problem and made in-game adjustments, even though the adjustment was reactive. The biggest issue lies in midfield. U23 Vietnam has no natural defensive midfielder — the type of player like Thai Son in the past. The pair of Xuan Bac and Nguyen Thai Quoc Cuong tilted toward attack, leaving the back three without a screening shield. As a result, both conceded goals came from situations lacking protection in front of the box. The absence of the center-back duo Hieu Minh and Nhat Minh forced new center-backs such as Duc Anh, Le Nguyen Hoang, and Pham Ly Duc to play together without smooth coordination. Before criticizing, find the champion's breaking point. The current squad is assessed as weaker than itself not long ago. Compared to the squad that won third place at the AFC U23 Asian Cup 2026 under coach Kim Sang Sik, the current roster lacks a game-changer like Dinh Bac. This player was seen as the attacking reference point, and his absence noticeably reduced finishing quality. Three consecutive matches of missed chances are no longer a coincidence. 120 data points are not enough — I need a second look. Tuan Phong's analysis does not provide xG, PPDA, or specific shot counts, so all assessments are expert impression rather than validated measurement. However, the repetition of the same issue across three matches — controlling possession without converting, defensive errors — is a meaningful signal. In a three-match sample, the recurrence of the same pattern indicates a systemic problem rather than random variance. The champion's breaking point often appears before the period they are criticized. U23 Vietnam is about to enter the quarterfinals with compounding risks. The defense is missing two first-choice center-backs, there is no defensive midfielder, and the attack lacks a clinical finisher. If they face South Korea or Saudi Arabia — two title contenders — the probability of elimination is very high. Coach Dinh Hong Vinh needs to consider switching to a low-block counter-attacking approach instead of an open possession duel, because Central Asian and East Asian opponents with superior physical foundations can fully exploit a high defensive line. In that context, the coaching staff's in-game adjustment capability is a bright spot. Bringing on Phi Hoang to stabilize the left flank proves the bench can read and fix a live problem. This is a genuine tactical asset in knockout football, where one small mistake can decide everything. I dig in youth academies not to find trophies — but to find what no one bothers to count. The imbalance in Vietnam's youth development system is emerging: it can produce class attackers like Dinh Bac, but struggles to find a reliable defensive midfielder. The defensive shortage at two vital positions simultaneously is not just a problem for this tournament; it reflects a development philosophy shaped over many years. The stopwatch in Beijing is still running — and I am still counting. For U23 Vietnam, the quarterfinal ticket is an achievement, but the road ahead is a question of the return of key players, the deployment of a true defensive midfielder, and solving the finishing problem. If one of these three factors improves, the team still has a chance to create a surprise. If all three continue to repeat, things will become very difficult in the quarterfinal.