Rafa Benitez is convinced there's more improvement to come from his new Napoli squad.

Benitez has replaced Walter Mazzarri at the Stadio San Paolo after the latter quit and joined Inter instead.

"Since President Aurelio De Laurentiis came to Napoli, the team have risen from the third tier and within seven years have gotten into the Champions League," he told Onda Cero.

"We have a dream, a team that is growing, trying to be great for the fans and the city that is behind it and perhaps that is what is helping this team achieve these great results."