After Tan Sinh's 'lenient' yellow card: Vietnamese football needs a new standard to protect players

A match whose scoreline reflected the true balance of power, yet one that will be remembered more for a violent act than for the result. On the evening of September 20, Cong An Ha Noi defeated hosts Dong Nai FC 3-0 in Round 3 of the 2026-2027 V-League. Behind the away side's victory, the most discussed incident involved Huynh Tan Sinh and Nguyen Dinh Bac in the 78th minute. As Dinh Bac was controlling the ball in midfield, Tan Sinh approached from behind and delivered two consecutive kicks to the 22-year-old forward's legs. Dinh Bac lost his balance and fell to the ground. The referee only showed a yellow card, sparking public outrage. Many believe that without stronger intervention from referees and organizers, violence on the pitch will continue to kill the emotion of football and the careers of young players. From the 16th minute, the match became heated when Van Son of Dong Nai received a red card after a non-footballing strike at Dinh Bac. The ball had already left the dispute zone, and Dinh Bac had just executed a skillful move to bypass his marker, causing the home defender to lose his composure. Van Son's action was not only unacceptable from a disciplinary standpoint but also showed a lack of mental maturity at the highest level of Vietnamese football. The early red card forced Dong Nai to play with ten men for over seventy minutes. The home side could barely defend, and Cong An Ha Noi capitalized to score three goals. The most notable point, however, was not the result, but the referee's handling of a situation that could have caused a serious injury. In the 78th minute, with Cong An Ha Noi already leading 3-0, Dinh Bac confidently held the ball in midfield and prepared to pass when Tan Sinh came from behind. Instead of a legal challenge, Tan Sinh struck directly at the lower part of Dinh Bac's leg. One kick, then a second. Dinh Bac wobbled and collapsed. Even spectators in the far stands could see the danger. Yet the referee acted as if it were a routine tactical foul. Tan Sinh's kick not only angered viewers but raised big questions about refereeing in sensitive situations. Article 12 of the Laws of the Game clearly states that excessive force or endangering an opponent must be punished with a red card. A kick straight at the legs, not playing the ball, with the ball far away, executed with force and repeated twice, is absolutely grounds for a red card. The yellow card sent the wrong message: that cynical play can be overlooked when the outcome is already decided. That is more dangerous than any scoreline. Huynh Tan Sinh is no stranger to fans. Born in 2026, he represented Vietnam's U20 and U23 teams and was part of the squad that won the SEA Games gold medal in 2026. He has won the V-League with Hanoi FC, Cong An Ha Noi, and Quang Nam. Yet such a decorated player was the one to commit this brutal challenge. That makes many people sad and raises questions about his career. Did the pressure of proving himself at a weaker club cause him to abandon the composure of a national team player? Or has he always played this way? These questions will surely be repeated in the coming days. On social media, the wave of criticism of Tan Sinh spread quickly. One fan wrote: "Tan Sinh! We are colleagues, why so cruel? You must respect your colleague's legs." Another did not hide anger: "This is too ugly, unacceptable. This is deliberately trying to destroy an opponent." Many proposed that the organizers review the footage and impose a post-match ban strong enough to deter. What made the public even angrier was the referee's attitude. Several experts and commentators said the situation was one of the clearest violent plays they had seen in the V-League in years. Even with the score at 3-0, the fouling player had no intention of playing the ball. The target was the ankle and knee area, which can end careers. Football history is full of stars forced into early retirement by such tackles. The message must be clear: dangerous play will not be tolerated. If Cong An Ha Noi have reason to celebrate three points, the league organizers and Vietnam Football Federation cannot be complacent. Vietnamese football is growing rapidly, with great media and fan attention. But every act of on-pitch violence damages the league's image. It also sets a terrible precedent for young players. If cynical challenges are only punished with yellow cards, how can we encourage players to express themselves without fear? The line between commitment and violence is thin, and referees are the guardians of that line. In a one-sided match, weaker teams often resort to tactical fouls to slow down the game. But there is a huge gap between tactical fouls and violent conduct. A tactical foul stops an attack; violent conduct targets a person. Tan Sinh's challenge cannot be justified by any professional argument. It was a striker's kick at the most vulnerable part of the body, leaving the opponent no chance to avoid it. The repetition of two kicks clearly indicates intent to harm. The role of VAR in Vietnamese football has also been questioned. In top leagues, referees can consult VAR for serious incidents. This system gives a fuller view and helps avoid missing cynical behavior. In the V-League, VAR is still limited at some stadiums. But without VAR, referees must be even more alert and decisive. A wrong decision can have huge consequences. Looking at the movement from the 78th minute, Tan Sinh approached from behind at high speed. He had no intention of touching the ball. The swing was large, the force strong, and the contact point was the lower shin. The second kick quickly followed, showing aggression. Dinh Bac barely had time to accept and fell in pain. If the referee was close and could not see the severity, his ability must be questioned. Van Son's red card in the 16th minute was also for a similar act, but less dangerous. So the home team had two players losing control. What does that say about Dong Nai? Tactically, Dong Nai showed they could not cope with Cong An Ha Noi's quality. Even before the red card, the home side were on the back foot. Dinh Bac's intelligent movement and good ball retention in midfield made the difference. He troubled the defenders and made them lose their composure. Van Son's retaliation came after being beaten; Tan Sinh's violent tackle came after failing to win the ball. When a team drops deep, players often get involved in fierce battles and become tense. But that does not justify Tan Sinh's action. In modern football, such deliberately dangerous fouls label a player as a thug. Tan Sinh's career once looked bright. He was a center-back with good reading of the game and no fear of contact, praised during his time at Hanoi. But after injuries and a move away from the capital, his form declined. Transfers to Quang Nam and then Dong Nai suggested he no longer held a place at top clubs. The pressure of rediscovering his peak may have changed his game. Yet no circumstance justifies unsportsmanlike behavior. Fans who once loved him now feel deeply disappointed. A post-match ban might help Tan Sinh understand his limits and also warn others. Beyond one individual, the V-League needs systematic measures. Round 3 is just the beginning, but there have already been controversial situations. If refereeing and discipline are not tightened, violence will become 'part of the league'. That will alienate club owners and sponsors, drive fans away, and discourage young players from developing their skills. Vietnamese football is building an image of a civilized, modern football nation, but cynical challenges are destroying it from within. So not only Cong An Ha Noi and Dong Nai, but the entire football community needs to see this match as a wake-up call. Despite the red card and the controversial tackle, Cong An Ha Noi completed their mission with three points. The victory was not difficult against a weaker team playing with ten men. Dinh Bac, despite constant fouls, was a bright spot. But football is not only about winning; it is about style. Cong An Ha Noi are expected to be title contenders this season. They need to maintain a beautiful image while winning. The story at Dong Nai on the evening of September 20 will not end here. The federation and organizers should meet soon, review the footage, and impose an appropriate punishment on Tan Sinh. If it remains a yellow card, the message will be twisted: players can keep kicking opponents and receive a minor sanction. That is no different from condoning violence. A healthy football environment requires strong sanctions to protect players. The most humane value of sport is mutual respect, no matter what happens on the pitch. If there is one lesson from this match, it is the need to educate players on sports ethics from a young age. Training must include not only technique and tactics, but also emotional control and respect for opponents. Players like Tan Sinh, who possess talent and achievements, should not act like enemies when under pressure. That may come from an instinct to survive in a competitive environment, but also from a flaw in character development. Imagine if Dinh Bac suffered a serious injury, how would he recover? And what would Vietnamese football lose? Football is a contact sport, but legal contact is part of the game. Nobody comes to the field to be protected absolutely, but everyone has the right to be protected from dangerous actions unrelated to football. On the stands, the home fans were frustrated. The atmosphere was tense after every collision. But when Tan Sinh's unsportsmanlike act happened, even home fans shook their heads. They came to enjoy football, not to witness foul play. The 78th minute exposed a dark corner of Vietnamese football, one that not everyone wants to see. If not dealt with strongly, that corner will grow and engulf the league's sustainable development. Refereeing in the V-League has long been controversial. Inconsistent decisions leave players and coaches unhappy. In this match, showing only a yellow card might be a professional mistake, or perhaps the referee did not see clearly. But if he did not see, why not stop play and consult? In the digital age, the chance to make a correct decision is great, only if the referee is willing. Without VAR, he could have contacted an assistant to check replays. The hasty yellow card shows a lack of care in a sensitive situation. Another notable point was that Dinh Bac did not react hotly after the foul. He got up, rubbed his leg, and continued playing. That attitude earned him more sympathy. Throughout the match, he was repeatedly fouled but stayed calm. This shows the psychological maturity of a promising young player. He is not only skilled but also self-controlled. Perhaps players like Dinh Bac are the future of Vietnamese football – strong in professionalism, calm in all circumstances. And football needs to create an environment where they can thrive. As for Dong Nai, the team is newly promoted and still adapting to the V-League. With few stars and a limited budget, facing big teams early in the season is a difficult puzzle. Losing 0-3 might not be a disaster if they look at the actual level, but the way they committed fouls and lost control is a serious issue. A team can lose, but it cannot lose its image. If players like Van Son and Tan Sinh do not change, they will soon become liabilities instead of heroes. A team's playing style is not only built in training but also shown through behavior in every match. Dong Nai needs to correct this early to avoid sinking into a reputation of dirty play. Looking ahead, the 2026-2027 V-League still has a long journey. Protecting young talents like Dinh Bac is a shared mission. Clubs, federation, referees, players, and fans all share responsibility to create a healthy competitive environment. If we continue to tolerate violence, Vietnamese football will remain in a vicious cycle: talented players injured, matches ruined, stadiums empty. It is time for decisive change, not only from administrative orders but from the awareness of everyone involved. In football, honor is more important than a temporary victory; respect is more valuable than a yellow card or a trophy. The match at Dong Nai has revealed a stain, but also an opportunity for Vietnamese football to reflect and reinvent itself.