Come on stop talking nonsense, We all know that Cannavaro was very lucky to have always great players around him, In juve 2005/2006 he had Viera and emerson as defensive midfielders, he had Zebina (not injured), Thuram and Zambrota, in the the worst scenario Buffon will save his day, the team was completed,
Unlikely Chiellini had only Buffon, when he had Sissoko in front he looked very good, even though he had Legro or Mellberg (instead of thuram) he had moli instead of Zambrota (or his self Chiellini) and he had as RB Grygera, So there is a big difference, between cannavaro 2005 and chiellini 2008! We all saw cannavaro when he had shit players around him in real Madrid he just suck!