Italian coaching legend Arrigo Sacchi believes on Carlo Ancelotti was capable of replacing Maurizio Sarri at Napoli.
Sarri is now in charge of Chelsea and former Blues manager was appointed at Napoli.
Sacchi said: "He is the only coach capable of not making Sarri regret.
"We are talking about football masters, people who work to build the future, to leave a strong identity: football requires continuous updates, and in this respect Carlo never saves himself."