The extreme heat poses serious risks to players, referees, and fans, including heat stress and dehydration. The combination of high temperatures, humidity, and intense physical activity could lead to life-threatening conditions if not properly managed. Host cities in the southern U.S. and northern Mexico are particularly vulnerable, with researchers highlighting the need for immediate action to mitigate these risks. FIFA has stated its commitment to player safety but has yet to announce any updates to its heat management protocols.