After enjoying a weekend off due to the international fixtures, the squad reported back to the SSC Napoli Konami Training Centre for training on Monday.
Their next match is away to Genoa on Saturday 16 September (20:45 CEST).
The players began by warming up in the gym and on the pitch then worked on technique and fitness before finishing with a mini-match.
Jesper Lindstrom rejoined the team today having returned from international duty.
After picking up an injury with Italy, Matteo Politano underwent diagnostic tests which revealed a calf strain in his right leg. He had physiotherapy.