Hungary coach Marco Rossi can't see Francesco Calzona continuing in charge of Napoli next season.
Calzona currently serves as Slovakia and Napoli coach, with the club deal running to the end of the season.
Rossi told Teleclubitalia: "I think that the possibility of a double role is something possible, I have my doubts when the championship is of a high level like the Italian one, so it is possible to do it like Calzona did for a few months but no more, a double role is more possible if you coach a national team and some clubs involved in some less competitive league."
Asked about the Napoli job, he added: "I see (Vincenzo) Italiano as a good fit for the Napoli bench.
"I often read in the newspapers that Italiano's name is being linked to the Napoli bench for next season, and I think it would be a good choice."