Why this Paraguay star was red-carded for covering his mouth (opens original article in a new tab)

FIFA introduced new World Cup rules, including red cards for covering mouths during confrontations, countdowns for goal kicks and substitutions, and expanded VAR review powers.

• FIFA introduced new laws for the World Cup, including a red card for covering one's mouth during confrontations.
• A five-second countdown was implemented for goal kicks and throw-ins, with penalties for delays.
• Players must leave the field within 10 seconds during substitutions, with exceptions for goalkeepers and fouls.