Vietnam U23 fly to Nagoya: the seven-day rhythm of Group C starts on the runway

Vietnam U23 fly to Nagoya: the seven-day rhythm of Group C starts on the runway

A 00:15 departure and a roster that is not closed

At 00:15 on September 13, the flight carrying coach Dinh Hong Vinh and his squad left the runway. Roughly five hours later, Vietnam U23 set foot at Nagoya airport. Thanh Nhan and his teammates cleared immigration and travelled to the hotel arranged by the Asiad 2026 organising committee. The first training session on Japanese soil was scheduled for the same afternoon, September 13.

On the list submitted to the organisers, the squad is not yet complete. Nguyen Quoc Toan (Quy Nhon) and Dang Tuan Phong (Hai Phong) only reached Nagoya right before the opening matchday. Before that, after beating Hanoi FC 4-1 in round 2 of the LPBank V-League 2026/27, six SLNA players only just linked up with the squad in time to fly to Japan. Among them, Cao Van Binh showed good form between the posts, while Quang Vinh made his mark with a brace scored inside a few minutes. That win gave the young SLNA players extra confidence heading into the Asiad campaign.

Every formation is a lie — until the ball rolls. Twenty-three names on paper say nothing about where this team will stand in the 70th minute against Kuwait on September 15, or how it will withstand pressure against Uzbekistan on September 22. The only thing that list reveals is a bare fact: Vietnam U23 enter the biggest tournament of this cycle with a squad assembled around a calendar, not around a tactical idea.

Context: Group C and a schedule nobody designed

At Asiad 2026, the squad of coach Dinh Hong Vinh sit in Group C alongside Uzbekistan, the Philippines and Kuwait. According to the match schedule, they face Kuwait on September 15, the Philippines on September 18 and Uzbekistan on September 22.

Three matches in seven days. Once you subtract domestic travel between venues and the mandatory recovery sessions, the real working gap between match one and match two is roughly 60 hours, and between match two and match three roughly 84 hours. Those are numbers any coaching staff must confront before they even talk about tactics.

In a congested centralised tournament, a team does not win by fielding its strongest eleven. It wins by fielding its strongest eleven during the exact window in which that eleven is still the strongest. It sounds simple, but most youth teams that fail at an Asiad fail here — not because they are weaker in quality.

Set that context beside another fact: the LPBank V-League 2026/27 is still running. Round 2 fell close to the departure date, and six SLNA players could only join the squad after completing club duty. That is a structural consequence of Vietnamese football, not the fault of any individual. But it pushes Vietnam U23 into an unusual state: inside a single dressing room sit two groups of players with completely different physical baselines.

The first group just played a high-intensity V-League match. Their bodies are in match mode but also accumulating fatigue. The second group gathered early, had time to absorb the training programme, but lack real match sharpness. Over the next seven days, the coaching staff must do something no textbook teaches: synchronise two fitness curves that do not run parallel.

Based on my experience watching matches at youth national-team level, this is the kind of problem Southeast Asian teams usually get wrong in one of two ways. Either they field their strongest eleven immediately in the first match to secure three points, then pay for it in match two and three. Or they rotate heavily in the first match, lose rhythm, and are then forced to use their strongest eleven in the remaining two games from a passive position. Both roads lead to the same place.

The core: read Group C through rhythm, not through opponent names

Tactics are not on the whiteboard. They live in the gap between two players. For Vietnam U23 in Group C, the most worrying gap is not in defence — it is the stretch between the 60th and 75th minute of each match.

Start with Kuwait on September 15. This is the match in which Vietnam U23 simply must take points, because if they do not, the next two become a climb. Kuwait at youth level tend to sit in a mid-to-low block, prioritising the distance between their lines over high pressing. They do not chase the ball man-to-man; they chase it zone by zone. That means Vietnam U23 will have plenty of the ball, but in low-value areas — in front of the halfway line, out on the flanks, where a single sideways pass is enough for the defensive block to shift across and close the door again.

This type of opponent attacks a chronic weakness of young Vietnamese teams: patience. We tend to accelerate too early, before establishing a numerical advantage in the final third. The result is vertical passes being cut out, counter-attacks dropping into the space behind the two full-backs, and the team sprinting back in a disorganised state. With three matches in seven days, each of those counter-attacks is not only a chance for the opponent — it is a withdrawal from the fitness account.

The Philippines on September 18 present a different face. At youth level they tend to play directly, using physique and long balls to bypass midfield, then contest the second ball. This is the match in which the Vietnamese midfield will work hardest across the three games, and the match in which the holding midfielder is decisive. If the anchor in central midfield cannot hold his position against the opposing midfield line, the back four will repeatedly face one-versus-two situations in front of the penalty area.

Uzbekistan on September 22 is the hardest match, but also the easiest to analyse. Uzbekistan have the most stable physical base, individual technique and structural organisation in the group. They do not need constant pressing to apply pressure. They choose their moments. For a team that has already played two matches in six days, resisting an opponent who times its pressing is the harshest possible test of organisation.

One detail worth noting about the format: at recent Asiad editions, teams have generally been allowed to register more than 20 players, and the number of in-match substitutions has usually sat at five or six. If that holds for Asiad 2026, the value of a correctly structured bench rises sharply. The coaching staff do not need their eleven best players on the pitch. They need sixteen suitable players, split across the right roles, capable of changing the shape of a game in the second half of all three matches.

The defensive block and the two late arrivals

The absence of Nguyen Quoc Toan and Dang Tuan Phong during the preparation phase directly affects how Vietnam U23 organise their defensive block. This is not a question of player quality. It is a question of the time required to build a mechanism.

A four-man defensive block works not because the four players are good, but because they understand each other to the point where no signal is needed. Who drops five metres, who pushes three metres up, who covers when the ball changes direction — all of it must be built through dozens of repeated sessions. When two players only arrive right before the opening matchday, they cannot take part in that process. The coaching staff must choose: either field them and accept the risk of positional errors, or bench them and accept reduced squad depth.

That is why the first session on the afternoon of September 13 matters more than it appears. If it is a light recovery session, Vietnam U23 will walk into the Kuwait match with essentially no full tactical session on Japanese soil. If it is a tactical session, it takes place only 36 hours before the first match, with a group of players who have just come off a five-hour flight.

Neither option is good. That is the true portrait of a centralised tournament.

Cao Van Binh, Quang Vinh and the value of a brace

I watched it back three times. On the third pass, I saw what the scoreline never records.

SLNA's 4-1 win over Hanoi FC in round 2 of the LPBank V-League 2026/27 carried two separate signals, and they do not point in the same direction. The first sits with Cao Van Binh. Good form for a goalkeeper is not only about saves. It is about stability of decision-making: when to come, when to stay, when to play short, when to clear long. In a tournament where Vietnam U23 will have to play two of three matches in a counter-attacking posture, that stability is worth roughly a goal per match.

The second signal sits with Quang Vinh and his brace inside a few minutes. That is the kind of data point that gets undervalued in news reports. A player scoring twice in a short window shows an ability to appear at the right moment in dangerous areas, and in a congested tournament that is the attribute of a substitute. Players like that change how a coaching staff plan the second half.

But one thing must be said plainly: scoring in a V-League match where your team controls the game is a completely different act from scoring in the 75th minute against the Kuwait defence when you have already spent half your fitness. The ability does not change. The context does.

The blind spot in the depleted-squad story

This is where I want to swim against the current.

Public attention is fixed on the fact that Vietnam U23 are short of personnel, with two players arriving only just before the opening matchday. Framing the story that way creates a hidden default: if the squad were complete, Vietnam U23 would be fine.

I do not think so.

The more serious problem is not the two late arrivals. It is that the early group and the late group are in two entirely different physiological states, and the coaching staff have only a few days to make them meet. In sports physiology, this is a load-synchronisation problem. It cannot be solved by talking, by spirit, or by one team meeting. It can only be solved by time, and Vietnam U23 do not have time.

A second blind spot: the environment. Nagoya in mid-September sits at the tail end of the rainy season, with high humidity and daytime temperatures typically around 28 to 30 degrees Celsius. For Southeast Asian players, the heat is not the main obstacle. But humidity combined with fixture congestion is another story. Sweat does not evaporate efficiently, core temperature rises slowly but steadily, and the decline in motor coordination arrives later and is harder to detect than plain exhaustion. That is why Asian teams often lose in the 80th minute without understanding why they lost.

A third blind spot is strategic. Group C looks like an easy group, with Uzbekistan the only genuinely formidable opponent. But at youth level, the gaps between teams are far smaller than at senior national-team level. The Philippines may lack the technique to control the ball, but they have enough physique and organisation to turn a match into a battle for second balls. Kuwait may lack speed, but they have enough patience to shut down every vertical pass. And in a group where three points are scattered around, the defeat does not come in the match you expect.

What to verify in the Kuwait match on September 15

I will watch three things, in this order.

First, the position of the anchor in central midfield during the opening twenty minutes. If he drops level with the two centre-backs when the team has the ball, Vietnam U23 are playing not to lose. If he pushes up level with the opposing midfield line, they are playing to win. The posture of a match is decided by small details like that, not by the shape on the whiteboard.

Second, the number of times Vietnam U23 lose the ball within the final 30 metres. Every loss in that zone on Japanese soil equals a counter-attack to sprint back for, and cumulatively it becomes a debt carried into the Philippines match on September 18.

Third, the timing of the first substitution. If coach Dinh Hong Vinh changes personnel before the 60th minute, he is managing the whole tournament. If he changes after the 75th minute, he is managing this single match, and the cycle of three games in seven days will become a burden against Uzbekistan on September 22.

Tactics are not on the whiteboard. They live in the gap between two players, and in the gap between two matches.