England's World Cup Round of 16 tie against Mexico has been handed an altitude lifeline after the kick-off time was reportedly brought forward from 6pm to 12pm local time on Sunday. The change, communicated by FIFA to the FA, moves the match from 1am to 7pm UK time, reducing the time players spend at the high altitude of Mexico City's Azteca stadium before the game.
Altitude Challenge and Schedule Change
The Three Lions face a gruelling challenge at 7,200 feet above sea level, where altitude sickness and a hostile atmosphere await. The original 6pm kick-off would have meant a longer period of altitude exposure, but the new 12pm start shortens that window. Human performance expert Steve Magness told the Mirror: "Between 24 and 48 hours is where your plasma volume hits the worst point. So think of your blood as free-flowing or essentially like sludge." He added that the six-hour difference "might make a minor difference for some players, but I think it's just kind of going to suck."
Impact on Players
England manager Thomas Tuchel acknowledged the difficulty, saying: "My understanding is that we cannot adapt to the altitude. That is just a huge advantage that Mexico will have. It just takes too much time." Tuchel noted that with only three days between the last-32 win over DR Congo and the Mexico game, adaptation is impossible. The change was prompted by forecasts of huge thunderstorms in Mexico City on Sunday evening, which threatened to delay the match. FIFA regulations allow for rescheduling due to safety concerns.
England playmaker Morgan Rogers said of the potential change: "It's just another obstacle to overcome. We'll be ready regardless of the time." Forward Marcus Rashford added: "I think for us it's the same, how we prepare for the game. It has to be the same, we have to be focused, we have to be ready for anything."
Altitude Effects and Mitigation
Magness explained that blood plasma volume drops immediately upon arrival at altitude, hitting its lowest point after about two days. The shorter pre-match period could slightly mitigate this effect. However, he cautioned: "Once you step off that plane, your body is freaking out. It almost overcorrects for the first two or three days." Despite the change, the England squad faces an intimidating atmosphere at the Azteca, with hostility expected outside the team hotel. The altitude remains a significant disadvantage, but the kick-off adjustment offers a small performance edge.
