This might only work with the appropriate midfielders.
Napoli are pretty light-on with midfield depth and this requires 4 starters with at least 3 decent back-ups, more than they have.
Possession and goal machine.
This tactic utilises determined, hard-working midfielders to dominate possension and exploit the channels. 2 Advanced forwards press high, keep the centre backs pinned back creatng space for the marauding midfielders. Complete wing-backs are utilised when neccesary...