Vietnam U17 prepare for the 2026 World Cup: 29 players, Group G and the signals before kick-off

6:12 in the morning, Vietnam Youth Football Training Centre. Dew still clings to the grass in front of the goal. One player stays behind after the session, gathers each ball into the net bag, counts them, then stands looking at the goal for a while before walking in. He is not among the names most often mentioned. Head coach Cristiano Roland closes his notebook and says nothing to his assistant. No whistle sounds at that moment.

A season opens with a heartbeat in the press room, before the opening whistle. For Vietnam U17, that season began months earlier, in a place with no stands, no cameras, no scoreboard.

The first number worth pausing on is 29. That is the number of players called up for this training phase. In professional football, 29 is the number of a screening process. A tournament squad usually settles at around 20 to 23. The gap between 29 and 23 is the gap of farewells that have not yet been written.

Transfers are departures written in advance; only the tears have no draft. At U17 level that is even truer, because the player who is cut does not go anywhere. He goes back to his classroom, back to the domestic youth league, and keeps watching his former team-mates on television.

The preparation route is split into stages: training at the Vietnam Youth Football Training Centre until October, then a camp in West Asia, then relocation to Qatar. I recognise this kind of itinerary. It says little about tactics. It says something about climate, time zones, humidity, recovery time and pitch quality.

On personnel, the core from the AFC U17 Asian Cup in May is retained: Van Duong, Chu Ngoc Nguyen Luc, and in all likelihood goalkeeper Ly Xuan Hoa. Head coach Cristiano Roland continues in charge. The group-stage opponents sit in Group G: Mali, Belgium and New Zealand.

One thing must be said clearly about sourcing. Most of the details above come from a short news item with no tactical data, no friendly results and no specific source attached to each fact. The 29-player list, the coach's continuation and the Group G draw should be cross-checked against official notices from the AFC, FIFA or the Vietnam Football Federation before being treated as settled.

The most interesting part of this story is not Group G. It is where the team currently stands.

A team preparing for a tournament has three kinds of task. The first is building a style of play. The second is selecting players. The third is adapting to the competition environment. The report describes the last two fairly clearly and is almost silent on the first.

A 29-man list belongs to selection. The West Asia then Qatar legs belong to adaptation. Not a line mentions formation, pressing, defensive organisation or build-up structure. This team is in its selection and adaptation phase, not yet in its style-defining phase — and that is information, not an empty space.

Based on my experience following matches and training camps of Vietnamese youth football across several generations, I read this silence as deliberate. The staff does not want to frame the team before knowing who stays. Only once 20 to 23 names are locked does anyone dare talk about a system.

The retained core from the AFC U17 Asian Cup carries a different meaning. Keeping personnel is choosing continuity over rebuilding. In a tournament with a three-match group stage, time is the one thing you cannot buy. A group of players who have already played a continental competition together will read each other's movement without needing ten sessions. That is a real advantage, measurable in sessions saved, not measurable on a stats sheet.

But continuity is also a bet. The basis for keeping the core is a single tournament, a small sample, Asian opposition. Belgium and Mali do not play like Asian teams.

Group G ranks on paper: Belgium and Mali in the upper tier, New Zealand the opponent Vietnam can realistically target for points. Belgium brings the European academy model, prioritising structure and positioning. Mali is a leading African exporter of young talent, strong in physique and transition speed. New Zealand comes from a system with less development depth.

The biggest gap Vietnamese youth football has historically faced against African and European opponents is physical. This is something I have watched across generations of youth sides. It is not individual technique, and it is not ball retention. It is in duels, in the second half of the third match, in the ability to hold position when tired. If the staff wants to compensate tactically, the workable route is a low defensive block, limiting space behind the back line, and maximising set pieces. The report says nothing about any of that, so I leave it open.

Another variable is often overlooked: age. At FIFA youth tournaments, age-verification procedures, usually MRI-based bone-age screening, are mandatory and take place before the tournament. Most screenings pass quietly. But they exist, and for a squad with several late developers, this is a step to be confirmed, not a step to be speculated about.

Structurally, the expansion of FIFA youth tournaments to 48 teams is a tailwind for Southeast Asian football. A wider entry door means more matches on a big stage, which means cohorts accumulate international experience earlier. Vietnam U17's World Cup place sits inside that trend, and is also the specific effort of a specific group of players.

A U17 World Cup is also a shop window. A defender holding his position against Mali for 70 minutes, a goalkeeper reacting well against Belgium, a midfielder escaping pressure in the second half — those images go straight onto the laptops of scouts from European academies, the J-League and the K-League. The market value of this cohort can rise faster than the players themselves mature.

There is a misreading I have seen repeat itself in every youth cycle. It is reading a preparation report as a pre-written verdict, then turning it into a promise.

The image of a military-style call-up sounds very solid. It evokes a team that is ready, fine-tuning its last details. But what is actually described is training atmosphere and administrative progress. A relaxed mood and players working hard in each play are soft observations: unmeasurable, incomparable, and unable to forecast a result against Belgium or Mali. A relaxed session can signal confidence, or it can signal that the team has not yet been pushed into genuine competitive stress.

Public expectation tends to exceed what a draw permits. With Belgium and Mali in the same group, the reasonable competitive target is to hold respect against those two and to plan for points against New Zealand. A team eliminated in the group stage after three matches is not a failure at this level. But if the media sells the idea of advancing from the group right now, those three matches will be read as a collapse.

There is another downside. That this cohort will be courted after the tournament is not automatically good news for Vietnamese football. If the best names leave before contributing to the V.League, the domestic system loses the pillars it needs to raise its professional standard. The shop window opens both ways.

One more detail few mention: a long camp in West Asia and then Qatar, with players aged 16 or 17, is a test of physical and mental endurance, not purely an advantage. Accumulated fatigue at this age is not the same as accumulated fatigue at 25. Across the long camps I have followed, dense schedules always carry a price, and that price is usually paid in the third month, when nobody is watching anymore.

Viewers remember the goals; I remember the eyes of the substitute when the final whistle goes. In a squad of 29 competing for 23 places, those eyes are part of the story no stats sheet records.

I keep the team's rhythm not with a drum, but by never missing a single training session in thirty years. Those thirty years taught me that what decides a youth tournament is not the pre-tournament report, but the final squad list, the friendly results during the camp, and how the team responds after conceding the first goal.

So I will wait for three signals: the cut from 29 down to around 23, the friendly results during the camp, and how the team holds up in the first 20 minutes against Mali. If all three look sound, Group G will become a different story from the one the fixture list currently suggests.