Why are World Cup refs giving red cards to players covering their mouths when confronting opponents?

World Cup players have been warned about a new rule that results in a red card for anyone covering their mouth when verbally ...

Haaland scores deciding goal as Norway wins its 1st World Cup knockout game, beating Ivory Coast 2-1

Erling Haaland scored the deciding goal in the 86th minute and Norway won a knockout game at the World Cup for the first time ...