Francesco Calzona had a tough job and indeed he made a brilliant debut in the Champions League. Holding Barcelona to a draw in the first leg of the round of 16 was not easy for Francesco Calzona, of course because of the differences in quality and strategy between the two teams. Barcelona dominated attacks, while Napoli only focused on defending while taking advantage of Barcelona's mistakes.
Even though it was a pretty good debut for a new coach who was under great pressure but on the other hand it still hasn't proven anything so far for Napoli because in the early matches a good start can be a good thing but on the other hand their performance is also decisive in this regard and in the Barcelona match against Napoli it seems that we are aware that Napoli's situation is still not going very well which could have been in several other matches when the great pressure owned by Calzona actually took Napoli in a worse direction.
Currently, Napoli has fired 2 coaches and this is actually a very bad thing because after all, we realize that the more often Napoli sacks its coach, the more often the players will face a new adaptation which will have an impact on the performance they always play.