U20 Vietnam and the Tactical Puzzle: Why Is Towering Defender Dinh Quang Kiet Underused?

The 0-3 defeat to U20 North Korea followed by a 1-2 loss to U20 Palestine in the 2027 AFC U20 Asian Cup qualifiers has pushed U20 Vietnam to the brink. The decisive match against U20 Iran on September 6 is not merely a formality; it is a matter of life and death for an entire generation of young players. Amidst this context, expert analysis is gradually revealing a paradox: the team possesses players with rich V-League experience but fails to utilize them at their true value.

Former VFF official Duong Vu Lam has frankly pointed out that U20 Vietnam's problem lies not in the lack of naturalized players, but in tactical execution and the capacity of the coaching staff. Looking back at the two matches played, the most obvious issue is the lack of cohesion in coordination. U20 Vietnam does not play like the national team, U23, or U17 squads – teams that have recently achieved success in major tournaments. The difference does not come from physicality or individual technique, but from how the team is organized and its ability to read the game.

The biggest bottleneck most mentioned by experts is Japanese strategist Ikeuchi Yutaka. He is assessed as lacking practical experience in handling situations at the U20 level, and more importantly, he seems not to fully understand his players. Vietnamese football has its own unique psychology among young players, and a foreign coach applying a rigid tactical framework can create disharmony. V-League players, known for their strong personalities and familiarity with high-level competition, are not being placed in roles that maximize their strengths.

Football is a chess game with running pawns.

In the U20 Vietnam squad, 1m95-tall center-back Dinh Quang Kiet is a typical example. With ideal height and good aerial ability, he is fully capable of marking the opponent's main strikers. Yet, he has not been given much playing time. This raises a big question about the coaching staff's personnel choices. A team with strong cards but not knowing how to use them is like holding a precious sword but only using it to knock on doors.

Looking at other Vietnamese youth teams, U23 under coach Kim Sang Sik and U17 under coach Cristiano Roland have both delivered impressive performances recently. U23 Vietnam finished third at the AFC U23 Asian Cup, while U17 won the Southeast Asian championship. Their common trait is tactical flexibility and the ability to maximize each player's potential. In contrast, U20 Vietnam shows a completely opposite picture. This difference further highlights where the problem lies.

Many opinions suggest it is time to reconsider the role of coach Ikeuchi Yutaka. Does he have the ability to lead a group of young, ambitious, yet highly individualistic players? Or is a coaching staff adjustment needed to bring in experts who better understand Vietnamese youth football? These are questions the Vietnam Football Federation (VFF) needs to answer soon, especially with the Iran match approaching.

Tracking data doesn't say who is right – it says who shows up at the right time.

In reality, youth football reflects the training quality of each football nation. U20 Vietnam's poor performance is not due to the lack of naturalized players, but due to tactical, gameplay, and form issues. This is even more concerning when looking at the bigger picture: if U20 Vietnam loses to Iran on September 6 and gets relegated from the continental qualifiers, the impact will be significant. It not only affects this generation of players but also creates a crack in the entire youth football development system of the country.

Another perspective, somewhat counter-intuitive, is that blaming the coach might be masking a deeper issue. Could it be that the players themselves also need to reflect? The lack of cohesion comes not only from tactics but also from the spirit and responsibility of each individual on the pitch. However, as the person in charge, the coach must bear primary responsibility. When the team cannot show its identity or find a common voice, questions about the coaching staff's management capacity are inevitable.

Mancini's Italy doesn't possess the ball – they possess the moment.

The upcoming match against U20 Iran will be the final test for coach Ikeuchi Yutaka. Will he have the courage to change, to listen, and to put the right people in the right places? Will Dinh Quang Kiet and other experienced players be given the opportunities they deserve? The answer will come on the pitch. If U20 Vietnam continues to display a weak performance, this could very well be the Japanese strategist's last match in charge.

Vietnamese youth football is at a critical crossroads. The successes of U23 and U17 have proven that we have a solid training foundation and talented players. The remaining question is how to connect everything into a unified whole. And the answer, very likely, lies in listening more, understanding more, and daring to change when necessary.