I criticised Caceres' defending, but can't think of anyone else I've said that about.
You can't have put in a good performance as a CB if the guy you are meant to be marking scores and you give the ball away badly to give the opposition another clear chance.
Did you forget the mistake in the 2nd half? A poor pass to a Milan player who was like 2 feet in front of him? The chance that Chiellini blocked? All Barzagli. At first glance, I thought it was Bonucci with the poor pass, but was surprised it was Barzagli.