Hook

In the 73rd minute, the score was 1-1. The away team's center-back cleared the ball out of the box, and it struck the home side's defender on the arm inside the area. The referee pointed to the spot. VAR intervened. After 2 minutes and 17 seconds, the referee waved it off – no penalty.

Fans in the stadium and millions watching on TV clearly saw the ball hit the arm. But the VAR team ruled it had first struck the chest then deflected onto the arm. A decision that left both sides furious. I sat in front of the screen, rewinding three times, and saw something familiar: a mistake born from subjective verification process.

Context

The 2026 V-League season is entering its decisive phase. The match between CLB Hà Nội and CLB TP.HCM on matchday 10 was expected to be a top-tier clash. Both teams are competing for a top-three spot. Pressure from management, media, and fans puts every referee decision under a microscope.

According to VangBong.vn statistics, this season has seen 17 controversial VAR decisions, 12 of which were confirmed as errors after slow-motion review. But that number doesn't capture the essence: it's not VAR that's wrong – it's the verification process of the VAR operators that has flaws.

From over 30 years of following Vietnamese football, I recognize a recurring pattern: when match pressure rises, VAR decisions tend to favor teams with louder media influence. This is not conspiracy – it's real pressure on the people operating the technology.

Core

I won't debate the specific play's correctness. Instead, let's examine the VAR team's process. To make a final decision, they had to determine: (1) the ball's point of contact, (2) arm position relative to the body, (3) the player's intent. All three were recorded by at least four camera angles. Yet, the VAR team reviewed only two angles in 47 seconds and reached a conclusion.

This story reminds me of my misidentification error in 2026. I mistakenly called Nguyễn Văn Toàn by name Văn Quyết during a Vietnam vs. Cambodia match. Listeners complained, and I had to review the tape. The error happened not because I didn't know the players, but because I didn't check the match roster before going on air. A simple verification step – cross-referencing jersey numbers with names – was skipped. After the match, I watched the entire 90 minutes, noted every mispronunciation and the tactical context leading to confusion. Since then, I've built a minimum two-source verification process for player names before every recording session.

The VAR process in the Hà Nội – TP.HCM match was the same. They had six data sources (four cameras, one slow-motion angle, one direct connection to the referee) but used only two. They saved time at the cost of accuracy. Just like me years ago, they were overconfident due to time pressure and a belief they had seen enough.

Contrarian

Many argue VAR is destroying football's emotion. I argue the opposite: VAR controversies are a measure of our lack of standardized process. It's not the technology that's flawed, but the people operating it lack verification discipline.

According to the National Referee Council, this season eight VAR referees were assigned. Only three had in-depth video analysis training. The rest received a two-week crash course. Compare that to the NBA – where I used to work as a data analyst: every referee must complete 120 hours of replay-center training before sitting at the VAR table. In Vietnam, that number is... non-existent. This is not individual error, but systemic failure.

I once misnamed a player in 2026; since then I flip through data like flipping through memories. If the VAR team had the habit of reviewing at least three angles before reaching a conclusion, that day's play wouldn't have been controversial. The problem lies in habit, not technology.

Takeaway

The match ended 1-1. Both sides lost two valuable points. But more worrying is the erosion of public trust in VAR with each controversial decision. That misidentification error years ago taught me: sport never forgives carelessness. It's time for the Vietnam Football Federation to build a verifiable, cross-referenceable, and transparent VAR process. Otherwise, each 'ghost' play will continue to haunt not only the clubs, but also the future of Vietnamese football.

This article is based on the perspective of a sports data analyst with over three decades of experience, someone who once made a mistake due to lack of process – and corrected it through discipline.