The Bianconeri hierarchy did not hold back in their assessment of the officiating in the immediate aftermath of the loss at San Siro. Sports director Giorgio Chiellini was captured on camera alongside CEO Damien Comolli angrily confronting La Penna in the tunnel as the teams headed for the break. The tension remained high long after the final whistle, with Juventus officials suggesting that the integrity of the competition was being undermined by such high-profile mistakes.
Speaking to Sky Sport, Chiellini delivered a stinging critique of the current state of Italian "We cannot talk about football after what happened today. Something completely unacceptable happened today.
It doesn't matter whether it happens to us or someone else, and from tomorrow, presumably VAR will have to change, because it is not acceptable that so many errors keep happening even in big games like this.
"We've been trying to say since the start of the season that the level of refereeing is not up to the task, and this, unfortunately, is the spectacle we showed to the rest of the world today.
It happened to many teams this season. We have to change, we cannot keep procrastinating the way we always do in Italian football.
"I don't know if they’re not trained properly, not up to the task, whatever the reason for it, the fact is that referees are not up to the standard of Serie A football."