England’s preparations for them FIFA World Cup The meeting of 16 with Mexico took an unusual medical turn, with reports suggesting that the players were given the option of using Viagra to help combat the effects of playing at high altitude. The knockout match will be held at the iconic Estadio Azteca in Mexico City, which is approximately 7,350 feet (2,240 meters) above sea level. At that elevation, the thinner air contains less oxygen, making it harder for players to sustain high-intensity efforts, recover between sprints and maintain peak physical performance. According to reports, England’s medical team explored several methods to help the players adapt to the demanding conditions, with Viagra emerging as one of the approved options. Although the medication is best known for treating erectile dysfunction, it also works by dilating blood vessels, which can improve blood circulation. Medical experts have long studied whether that effect can help athletes cope with the reduced oxygen levels encountered at high altitudes. The drug is not banned by the World Anti-Doping Agency (WADA), meaning that athletes are allowed to use it both during competition and outside of it. The AMA has examined the potential impact of Viagra on sports performance over the years due to its influence on blood flow. However, studies have not produced convincing evidence that it offers a significant performance-enhancing benefit at or near sea level. Its possible advantage is believed to be found specifically in high-altitude environments, where improved circulation can help reduce some of the physiological challenges caused by lower oxygen availability. For England, any use of medication would therefore be aimed at helping the players adapt to the conditions in Mexico City rather than gaining an unfair sporting advantage. The challenge that awaits the Three Lions is considerable. Mexico have built a formidable reputation at the Estadio Azteca, losing just two of their 89 games at the famous venue. Their last defeat came in 2013, and they have carried that dominance into this World Cup by winning all four games so far. England, by contrast, had to battle through difficult moments during the tournament. Their 32-goal clash against DR Congo required a dramatic comeback, with captain Harry Kane scoring twice late on to seal a 2-1 win and book a place in the last 16. Mexico secured their place in the knockout stages with a convincing 2-0 win over Ecuador, setting up a fascinating round of 16 in one of the most demanding venues in world football, where England’s preparations included every possible measure to face the unique challenges posed by the altitude.