Vietnam's losses before ASEAN Cup: Indonesia should not rejoice too soon

Under the scorching sun of Jakarta, a major sports newspaper ran the headline: "Vietnam loses three pillars, Indonesia benefits before ASEAN Cup." Just reading the headline, I could see their glee. But as I sat down to write this analysis, I recalled a different afternoon in Hanoi. It was a match between Vietnam U22 and Thailand U22 at a friendly tournament, where I witnessed Van Vi, then only 19 years old, carrying the ball from his own half, beating three opponents with sheer speed before delivering a cross. That moment made me understand why coaches always value him. They don't need him to run a lot, just a few touches per game, but each time, the opponent wavers. Now, ahead of the ASEAN Cup, the Vietnamese national team faces the risk of losing Van Vi, Hoang Duc, and Duy Manh. A wave of pessimism quickly spread across football forums, and Indonesian media did not miss the chance to fuel their own confidence. But to gain a thorough perspective, I must place each name in the tactical context of coach Kim Sang Sik. Van Vi is not a typical winger. He plays as a left-back in a 3-4-3 or 5-3-2 formation, but his attacking support turns him into a secret weapon. When Vietnam transitions from defense to attack, the ball is often launched long to the left flank to exploit the space behind the opponent's defense. Van Vi would receive it and charge forward with explosive speed. This not only helps the team reach the opponent's goal quickly but also stretches their defense, creating space for teammates in central areas. His absence means losing a crucial tactical option—one that not everyone can replace. Hoang Duc is a different kind of player. He lacks pace, but compensates with game-reading ability and passes sharp as a knife. In the 3-0 win over Indonesia in the final round of World Cup 2026 qualifiers, Hoang Duc assisted the first two goals. That statistic is in my memory, but to truly appreciate his value, I look at his movement. He has the knack of appearing between the opponent's midfield and defense, receiving the ball in tight spaces and delivering line-breaking passes. Without him, creativity in the central area will noticeably drop. Duy Manh is a mainstay in defense. He isn't outstanding in speed or technique, but his solidity and experience make him a reference point for teammates. Although his specific role is not described in detail, the absence of an experienced center-back always leaves gaps in covering and organizing the back line. Indonesian media might be looking only at the names of the three players and thinking Vietnam will collapse. They forget that football is not a simple addition. I used to believe in numbers, until Barcelona called. In 2026, I relied on statistics to predict a superstar's transfer, but everything collapsed before an unforeseen negotiation. From then on, I learned that only eyes and ears provide real evidence. Numbers are just a starting point. In football, a player's injury is not merely losing a person. It presents a puzzle for the coach about replacement choices, and also an opportunity for young names. When a system loses a link, it must restructure, which can create unpredictability. Look back at the history of Southeast Asian tournaments. Thailand has often lost key players before a competition, yet still won thanks to squad depth. Vietnam has also had moments of losing important stars, but their fighting spirit and cohesion have helped them overcome. In fact, in difficult times, the Vietnamese show a remarkable resilience. Indonesia should be careful. They are relying on the opponent's absence to fuel hope, but they forget they have their own internal issues. Moreover, focusing too much on the opponent's squad may distract them from their own mission. What I'm trying to say is not to deny Vietnam's losses. Certainly, there will be an impact. But the extent of the impact depends on how they respond. A team can lose three good players, but if they have a strong collective and a coach who knows how to manage, they will find their own path. I remember a phrase I often use when analyzing a club: "The dressing room is the only place that can bankrupt a transfer valuation." In national team football, there is no transfer fee, only spirit and unity. The dressing room decides everything. And there, I find stories that numbers never tell. When I walked onto the training ground at the Vietnam Youth Football Training Center, I watched the backup players. I saw them talking, encouraging each other. In their eyes, I saw no worry, only a desire to prove themselves. ESTP means stepping onto the pitch, seeing with your own eyes, then typing. I witnessed that. The Vietnamese team does not lack talent. They have Quang Hai with his skillful technique, Van Toan with speed, Tien Linh with goal-scoring instincts. The players replacing Van Vi and Hoang Duc will have their chance. They will play as if it were the last match of their lives, because opportunities to wear the national jersey don't come often. Tactically, losing Van Vi will make the left-wing attacks more direct but less surprising. Kim Sang Sik could use Phan Tuan Tai, who has attacking support but lacks Van Vi's pace. Or he could push Van Thanh higher, but Van Thanh is stronger defensively than attacking. This change will reduce the effectiveness of fast counterattacks. Similarly, Hoang Duc cannot be fully replaced by another midfielder. Quang Hai has creativity, but leans toward individual plays. Chau Ngoc Quang has strength and mobility, but his long passing is inconsistent. The coach might switch to a 4-3-3 to bolster the midfield, but that would affect defensive efficiency. With Duy Manh absent, the choice of center-backs raises questions about understanding between defenders. Ngoc Hai and Tien Dung might be the main pair, but they haven't played together much. This potential weakness could be exploited by opponents. But is that what makes Indonesia confident? They can exploit this weakness, but football is not a game on paper. The match will be decided by tactical execution, and Kim Sang Sik's tactics have been tested through many matches. I recall the 2026 AFF Cup semi-final when Vietnam lost some key players to injury but still beat the Philippines 2-1 in a nerve-wracking match. The team spirit then was impressive. They knew how to fight in adversity. In contrast, Indonesia often faces psychological issues at crucial moments. They have many quality players like Egy Maulana Vikri and Witan Sulaeman, but their record in regional tournaments is not impressive. Since 2026, Indonesia has never won the AFF Cup. They reached the final in 2026 and 2026 but lost both times. This shows that player absence is just a part of a larger story. The team that has the resilience to overcome challenges is the one that deserves to win. Vietnam is going through such a challenge. Can they turn it into an opportunity? Will the young players explode to write their own story? The answer lies on the pitch. By then, I will be there, not with a data-driven view, but as a firsthand observer. And then, I will have the most accurate answer.