حذرت حرارة ميامي القاسية لاعبي كأس العالم من أنهم قد يتعرضون لخطر الانهيار.

World Cup players have been warned about extreme heat in Miami

I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice

Miami-bound World Cup players face a formidable opponent beyond their rivals: the city's oppressive heat and humidity, which threaten to transform the tournament into a grueling test of endurance as much as skill.

Teams accustomed to cooler climates are particularly vulnerable if they haven't had sufficient time to acclimatize, warns Dr.