Just like after the Dortmund game, the same question remains: what's the point of VAR?
He rushed to give a yellow to the Verona player, which means that he saw there was a foul. VAR can't force a review. If the ref listens to the recommendation but believes he saw the incident clearly and correctly, he may refuse to go to the monitor.
At least I hope this is what happened, because if VAR did not even call the ref for a review, that's definitely the most scandalous decision in a Juve match since VAR was introduced. Even worse than that disallowed goal (Bonucci). The most clear red card ever.
