Bit rediculous, if Trez would do the same against Inter and it would work, everyone here would say "well done".
Everyone needs to chill, what happened, happened, things can't be changed anymore and surely, players playing for an opponent team don't need to be blamed, that is rediculous.
FIGC needs to make sure these things don't happen again and if they do happen, maybe a re-match or something like that would have to be introduced as final solution and the ref should be fired, or surely forbidden to do serieA matches.