Five rule changes reshape the 2026 World Cup, three already impacting play

The 2026 FIFA World Cup is underway with several new regulations aimed at enhancing the game's pace and curbing deliberate time-wasting tactics. FIFA introduced five rule modifications, three of which have already impacted the group stage matches, while the remaining two are currently under referee advisement.

One significant change prohibits players from covering their mouths during confrontations with referees or opponents. This measure seeks to prevent hidden insults or discriminatory remarks. The rule, informally known as the "Ley Prestianni" or "Ley Vinícius," saw a notable application when Paraguay's Miguel Almirón was ejected for repeatedly covering his mouth while arguing a call.

Another rule enforces a strict 10-second limit for substituted players to leave the field, using the nearest exit. Failure to comply results in the incoming player waiting a minute, leaving their team temporarily a man down. This has prompted players to exit more rapidly to avoid penalties, though it has caused some initial confusion.

Furthermore, the tournament is penalizing strategic medical interruptions. Players receiving on-field medical attention must now remain off the field for one minute after play resumes. This rule aims to prevent teams from feigning injuries to disrupt opponents or gain tactical advantages, particularly in crucial late-game moments. The rule has reportedly reduced instances of players calling for treatment for minor issues like cramps.

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Of the craziest and most improbable things we are going to see in this World Cup and in the next 50. Galarza has passed the game.