Caglar Soyuncu wasn't sent off for denying a clear goalscoring opportunity in Arsenal vs Leicester on Sunday.
Instead, referee Anthony Taylor issued the defender a yellow card because his teammate, Luke Thomas, was deemed to be in a suitable position to clear Thomas Partey's headed effort away from goal.
The infringement was originally waved away by Taylor, but after visiting the pitch side monitor following advice from the VAR officials, he eventually awarded a penalty to Arsenal.