New substitution rule: ten-second delay before 2026 World Cup

FIFA has implemented an unprecedented substitution rule ahead of the 2026 World Cup. The player to be replaced now has ten seconds to leave the field after the fourth official displays the change. The referee counts down the final five seconds with a raised hand. If the deadline is not met, the substitute must wait one minute before entering, leaving the offending team short-handed. This rule now applies in official competitions.