The "new" Champions League refereeing: the three key points to improve the game and an Argentine goalkeeper's play as an example

Unnecessary time wasting, new areas of action for VAR, and optional changes in rules, authorized by IFAB, are the items that will change. There will be no red card for covering one's mouth, as Argentine Prestianni did in Benfica-Real Madrid when insulting Brazilian Vinicius in the edition.