If you tune into a World Cup match across the United States, Mexico, or Canada this summer, you will witness a historic disruption to the beautiful game’s traditional, continuous flow. For the first time in tournament history, referees will officially halt play around the 22nd and 67th minute of every single match.
These mandatory, three-minute “hydration breaks” are being implemented by FIFA as a strict player welfare measure. Designed to combat the growing threat of extreme summer heatwaves across North American host cities, the breaks represent a major regulatory pivot for the sport’s governing body.
The Weather Paradox: No Exceptions Allowed
What makes this new directive particularly striking is its blanket enforcement. Traditionally, cooling breaks were only triggered at the referee’s discretion if the stadium’s Wet Bulb Globe Temperature ($WBT$—a composite measure of heat, humidity, wind speed, and solar radiation) crossed a hazardous threshold of $32^\circ\text{C}$ ($89.6^\circ\text{F}$).
Under the new protocol, the rule is absolute. The plays will stop regardless of the actual weather outside. Even on crisp, mild afternoons in Los Angeles or overcast days in New York, the matches will pause precisely on schedule.