N/A - When Analysis Cannot Assess, Vietnamese Football Needs to Return to the Pitch

The analysis report I received had nine sections. Every single section came to the same conclusion: N/A - cannot assess. The entire document did not name a player, provide a technical statistic, identify a club, share transfer information, or describe anything from the dressing room. I put my phone down and remembered a rainy afternoon at a youth training center, where a young boy sat tying his boots for a long time before stepping onto the pitch. That day there were no cameras, no tracking data. If someone had been forced to analyze that session, they also would have written N/A. But I saw one of the most important pieces of data in Vietnamese football: the way that boy tied his laces. N/A does not mean there is nothing. N/A means we were standing in the wrong place to see. There are evenings when I choose to stay at the stadium instead of going home, and in exchange I receive a story no one has told. For more than four decades of writing about football, I have learned the slow rhythm of a training session. I know the sound of boots on wet grass, the way a player curses quietly after a missed shot, and the long silence on the substitutes' bench after a defeat. Because of that, I understand the difference between an empty document and an empty training session. That analysis report was not empty. It was speaking to us in its own language: the raw data had never been collected from the right observation point. Vietnamese football is entering a rare period of optimism. The V.League has returned after the national team gathering, clubs are announcing new foreign players, and supporters have started comparing pressing stats with Thai football. But in reality, the data system of most clubs still lives in the head of an assistant coach or in the phone of a beat reporter like me. When a professional tactical report is needed, many clubs still hire foreign companies. They take the money, open their laptops, and a few days later send back a PDF with pressing charts and pass maps. It looks professional, but if the raw material does not exist, that PDF is only a beautified version of N/A. I do not take sides; I only record how beer spills and how a generation curses. In the small bars around Hang Day Stadium or Thong Nhat Stadium, supporters have their own way of analyzing football. They do not need expected goals; they need to see how a center-back talks to his goalkeeper after conceding. They do not need a graph about wage bills; they only need to know whether the foreign striker shakes hands with young teammates. That may sound simplistic, but I have seen too many technical analyses get things wrong because they missed those human details. Football is a sport of situations, and situations never fit neatly inside a statistical model. Look at the sections of the report: tactics, finance, transfers, results, league positioning, rules, dressing room, risk, and media. Each one has a conclusion column and a notes column. All of them are N/A. In a perfect world, this is a failed report. But in the current world of Vietnamese football, this is a painfully honest picture. We do not yet have enough data to answer the most basic questions. How does the team actually play? How does the board allocate the budget? Which player is under the most psychological pressure? Is the dressing room united or divided? Nobody can answer, not because they are incompetent, but because nobody has built a recording system. I write slower than a heartbeat so I do not miss the moment when boots touch the grass. People think a beat reporter only needs to record results, but in reality my job is to notice small changes. A center-back suddenly starts playing long balls instead of short build-up. A striker slows down slightly in the sixty-fifth minute even though he has no fitness problem. A young player sits with his head down during the tactical meeting. All of these are data. When there is no GPS tracker, no reporter at training, no one keeping notes, all that important data disappears before it can become an analysis. And then one day someone picks up a nine-section document and is confused because all of it shows N/A. Years ago, I sat with a data analyst from Europe. He told me his transfer model was based on thousands of data points for each player. I asked him: if that player just broke up with his girlfriend, or just learned his mother is seriously ill, does your model take that into account? He laughed and said those were non-quantifiable variables. I laughed too, because for someone who lives by observation, those are the most important variables. The dressing-room corridor and the training ground of a club are not unlike a big family. There, untold stories always exist on the bench, in the eyes, in a pat on the shoulder. Vietnamese football needs tactical analysis, but it also needs more people who stay until the stadium is empty and listen to the sigh of a substitute player. The irony is that supporters are already ahead of clubs in collecting emotional data. The Telegram group I created years ago has three hundred members, all hardcore fans. Every night they send me videos filmed on phones in the stands, angry insults, passionate debates about a single move. I use all of that as a kind of civilian data. When football lacks professional data, the voice from the stands becomes a crucial reference channel. No Vietnamese club is using that channel systematically, but the fans are ready. They are waiting for someone to record without judging, just to listen. One contrarian point I want to make is this: N/A is not a sign of failure. N/A is an honest answer, and in an environment where numbers are often invented to polish a brand, that honesty is worth much more. I have read hundreds of analysis pieces about Vietnamese football where the author confidently described a team pressing high based on a few YouTube highlights. They never knew that the team had just changed three defensive positions and the main center-back was carrying a minor injury. They produced beautiful numbers, but in reality those numbers were just painted N/A. The report I received this morning painted nothing. It bravely said: we do not have enough information to conclude. In a world full of garbage information, such an admission is precious. So what should we do with a report that is entirely N/A? I think the answer lies in rebuilding the observation layer. Before having a data department, have someone paid to sit at training every day. Before buying analysis software, buy a notebook and a pen for the scout. Before asking the coach why the team lost, ask him whether the dressing room feels alright. Those things may sound basic, but they are the foundation of any modern analysis. When data from the pitch is recorded fully, the letters N/A will gradually disappear. Only then will an analysis have real value. Looking from one and a half meters away from the pitch, I see that Vietnamese football does not lack talent. I see young players arranging their boots neatly before walking down the tunnel, coaching staff huddling after a failed session, and supporters from small provincial clubs waking up at four in the morning to follow their team. All of these are observational data, and all of them are being wasted. Each article is a heartbeat, and a football writer like me is only the keeper of rhythm for a whole river of singing people. When that rhythm has not yet been recorded, do not rush to judge whether a team is good or bad. Start by recording, by standing closer, by daring to write the letters N/A before we can write a complete story.