Empty Bench: The U22 Vietnam Puzzle After the SEA Games 33 Failure

I looked at the bench of U22 Vietnam in the semifinal match against Thailand at SEA Games 33. Only three players were truly ready to step onto the pitch — two of whom had never started a V-League match. Coach Kim Sang-sik turned to his assistant, shaking his head. That was not the moment of a tactical failure. It was the sign of a broken system.

After 90 minutes, the score was 0-2. Vietnam did not register a single shot on target in the second half. But if we only look at the result, we miss the real story. The story began six months earlier, when three key U22 players — two central midfielders and one center-back — suffered injuries during club training sessions. They did not recover in time. And no replacements were called up in time.

I have watched U22 Vietnam since the qualifiers. This team has a chronic weakness: over-reliance on a familiar core group. When that group is absent, the entire system collapses. Look at the data: in three group-stage matches, U22 Vietnam averaged 58% possession, but after losing the three key players, that dropped to 41% in the semifinal. Successful passes decreased by 23%. This reveals a lack of squad depth — a problem that extends from the club level to the national team.

An empty bench is not an accident. It is the result of how we manage young talent.

V-League clubs often keep young players on the bench, only using them when the first team faces an injury crisis. As a result, when these players go to the national team, they lack high-level game experience. They are not accustomed to the pace of top matches, they cannot read situations. And when substituted into a SEA Games semifinal, they are thrown into a whirlwind without a lifeline.

I witnessed a similar scene at Leicester City in 2026. Three center-backs injured in 11 days, the team lost 1-4. But there, they had a well-organized academy, and the young players were mentally prepared. In Vietnam, that does not exist yet. When the bench is empty, it is not just a shortage of players — it is the absence of a nurturing system.

A pronunciation error at the 2026 World Cup qualifier taught me: without preparation, you will stumble. I recorded myself all night, listening to each wrong syllable. U22 Vietnam needs a similar playback — to review the entire selection and training process, not just the match. Because the loss to Thailand was not due to wrong tactics, but to decisions made months earlier.

Compare with how Thailand operates. They have three quality substitutes for each position, ready to step in. When a key player gets injured, the substitute comes on and plays as if starting. That comes from being given chances at clubs, playing regularly. In Vietnam, clubs prioritize immediate results and do not dare risk young players. The result is that the entire football system pays the price.

I am not saying U22 Vietnam should have won. I am saying this defeat might be the most expensive lesson. If we do not change how we manage the squad, if we continue to believe that eleven players are enough, then empty benches will appear more often. And when that happens, the SEA Games is not the final destination — the World Cup is where we will see the real gap.

The recording tape is the toughest audience. It does not forgive lack of preparation. I hope the Vietnam Football Federation plays that tape, reviews the entire journey of U22 — from player selection, injury management, to how they take the field. Because if not, history will repeat. And next time, it might not only be a semifinal loss.

Act first, analyze later. I learned that from the 360-degree camera at the World Cup. Now, it is time for Vietnamese football to slow down and look at the space around the ball. That space is the bench — and it is empty.

That is the story no one told. But I just told it.

(From Melbourne, with a black coffee and a pronunciation-correction tape beside me.)