Napoli do not have much money and therefore, it is impossible for Pep Guardiola to accept Napoli offer. Because after all, Pep Guardiola is a coach who wants the club to fully support about the purchase of players and many other factors in building a team. So, if Napoli do not have a lot of money, then of course Napoli will not be able to fulfill or grant Pep Guardiola's wishes and yes, it is clearly funny if anyone associates Napoli with Pep Guardiola. But, regarding Mourinho it is still possible because anyway, even though Mourinho also has high demands, but at least Mourinho can still accept the offer to become a coach at a team with a level like Napoli. So yes, I think it is still possible because after all, Mourinho is also still in a free status because Mourinho is not under contract with any club at this moment.
We no longer need to speculate about Napoli new coach, as I mentioned before, that Napoli has appointed Francesco Calzona as their new coach already. He also made his debut as Napoli coach in the UCL vs Barcelona match with the final score 1 - 1. A result that could be said to be good with minimal preparation have for Calzona. If this is not the "luck" result, then there is a sign or a chance for Napoli to improve their game in Serie A.