England will face Mexico in the round of 16 at the 2026 World Cup on July 6 at Azteca Stadium in Mexico City, which sits at about 2,240 meters (7,350 feet) above sea level [1, 2, 3, 4, 5, 6]. The high altitude poses risks including fatigue, breathlessness, and reduced physical performance for visiting players [1, 3, 5, 6].
Media reports have suggested that FIFA has approved England’s use of Viagra during the match to counter these altitude-related symptoms by improving blood circulation [1, 3, 4, 5]. Viagra, primarily prescribed for erectile dysfunction, also causes vascular dilation that can enhance pulmonary blood flow and oxygen delivery at high altitudes [1, 3, 4, 5, 6]. It is not on the World Anti-Doping Agency’s banned substances list [2, 3, 4, 5, 6].
However, England coach Thomas Tuchel strongly denied that the players would take Viagra, saying he received no medical information to support such use and called the reports unfounded. He told reporters, “我没有收到任何支持这种做法的医学资讯，所以（球员将服用伟哥）这并不属实。” and “我没有收到支持这一说法的信息，所以那不是真的。” [2, 3, 4].
Historically, the Azteca Stadium has been a fortress for Mexico, who have lost only two of 89 official home matches there since 1967, with their last home defeat coming in 2013 [1, 3, 4, 5]. Visiting teams cite the altitude and the stadium’s atmosphere as major challenges.
England arrived in Mexico City on July 5 to prepare for the match but kept their hotel location secret for security reasons after hundreds of Mexican fans gathered there upon their arrival [2, 6].
Defender Quansah has recovered from injury and has been training ahead of the match, while right-back Reece James may be fit enough to join the squad on the bench [2].
England and Mexico will meet at Azteca Stadium on July 6 with attention focused on how the English team adapts to the high altitude environment and their preparation plans.
