Ariaudo played very well but he has a long way to go, hopefully he will get more chances in the Coppa this season.
I don't understand the Criscito hate, he was a young guy who had never played in Serie A and was suddenly pushed straight into the team in an experimental backline. Most of his mistakes were due to a lack of experience eg Totti's goal against him.
He seems to be playing well for Genoa this season, but still needs to bulck up if he is to be a CB in a back four IMO