The first-team squad reported to the SSC Konami Training Centre for a morning session on Tuesday ahead of the 18:45 CEST kick-off on Matchday 4 in the Champions League on Wednesday against Ajax at the Stadio Maradona.
The session began with some activation drills and rondos.
Tactical work and a small-sided game were also on the agenda before set-piece practice to finish off.
Following medical examinations, it has been determined that Amir Rrahmani, who came off in Napoli's last game against Cremonese, has suffered a tendon injury in his left thigh. The defender has already started on his path to recovery and underwent physio on Tuesday.
