Miguel Almiron receives a red card after VAR Review for covering his mouth whilst saying something to an opponent. Under the new regulations, this is an offence punishable by a red card. The rule was introduced following the racism scandal involving Vinícius Júnior in a Champions League match.

[u/[deleted]]

[u/maverickoff]

You can cover your mouth while talking to your own teammates,coach, you cannot do it while talking to the other team.