England play Mexico in the World Cup last-16 at Estadio Azteca in Mexico City, which sits about 2,240 metres above sea level. Multiple outlets focus on how this altitude may affect England’s performance and prepare for a potentially tougher physical challenge than teams face at lower elevations. Coverage notes that high altitude can make high-intensity efforts more difficult, with research cited indicating that high-speed running becomes harder and player recovery tends to be slower during and after periods of exertion. One article frames the altitude as a key disadvantage for England, while another asks what additional on-pitch problems Mexico might cause beyond the altitude factor. The Mirror and related reporting focus specifically on what altitude is and why it matters for this match context. The Daily Mail and Guardian highlight expert and research views that even well-conditioned players may still experience the effects of reduced oxygen and altered physical demands at altitude. Overall, the sources agree the match environment in Mexico City is the central factor being discussed, with expectations that it could influence pace, stamina and recovery across the 90 minutes and beyond.