Vietnamese Football and Lessons from Mistakes: When Data Speaks

I have been wrong before. Not a small mistake, but a huge one that forced me to rethink my entire approach to football. It was EURO 2026, when I publicly predicted Italy would be eliminated in the quarter-finals because they 'lacked a star to create breakthroughs.' They won the tournament. I was mocked, criticized, and an analysis by a reader about Italy's pressing stats was shared thousands of times. Instead of deleting my article, I wrote a follow-up self-critique, analyzing Jorginho's role and their proactive defensive system in detail. That article was praised by the very people who had ridiculed me. From that experience, I learned: mistakes are not weaknesses, but analytical assets – if you dare to face them head-on. Vietnamese football is currently at a similar crossroads. After successes at youth and regional levels, we are witnessing a new generation of players maturing, but also facing unprecedented challenges in tactics, fitness, and mentality. The biggest question is not 'do we have talent?', but 'do we dare to look at our mistakes to move forward?'. Look at how top teams handle crises. When Morocco reached the World Cup 2026 semi-finals with only 35% possession, I manually counted the number of times their forwards pressed within the first 5 seconds after losing the ball: 212 times in 5 matches – more than any big team. This shows that high pressing is an illusion; selective pressing is the future. What can Vietnamese football learn from this? That we don't need to play total possession football to win. We need an intelligent defensive system, knowing when to apply pressure, and turning counter-attacks into sharp weapons. But tactics are only part of the story. More important is how we face defeat. I remember the match where Ronaldo cried after Portugal were eliminated at World Cup 2026. That tear taught me that legends also feel pain. And from that pain, they can come back stronger. Vietnamese players are the same. Instead of criticizing them after every loss, we need to look at the data, at what they did right and wrong, to help them grow. Demanding they 'prove themselves' immediately is cruel and unscientific. The transfer market is also a lesson. Big clubs often spend tens of millions of euros on stars, but real value lies in smaller teams, where there are young players with potential but not yet discovered. Vietnamese football needs to invest in youth development systems, in data analysis to find 'diamonds in the rough,' rather than chasing flashy contracts. So, what is the path forward? I believe we need a revolution in mindset. Let's stop blaming referees, weather, or luck. Let's look at the numbers, at the smallest details, to find opponents' weaknesses and our own strengths. Let's turn mistakes into lessons, and turn those lessons into victories. Data does not lie. It shows we may have defended incorrectly at the 89th minute, or passed inaccurately in a specific area. But data also shows how many chances we can create if we know how to press selectively. Vietnamese football lacks neither talent nor passion. What we lack is patience and a scientific analytical system to turn potential into reality. I recall a quote from a young Vietnamese coach who shared my article about Morocco as a reference: 'We need to be smarter, not just stronger.' That is the spirit I want to convey. We don't need to play like Brazil or Spain. We need to play our own way, based on data and a deep understanding of modern football. Finally, I want to pose a question: Do we have the courage to look in the mirror and admit we were wrong, in order to find a better path? Because, as I learned from EURO 2026, only when we dare to face failure can we truly win.