"Traitor", "mercenary", "Judas", are some of the kinder words bitter Napoli fans bandied about this week when talking about the reception being prepared for the return of Argentine striker Gonzalo Higuain with arch-rivals Juventus.
Higuain was worshipped in the balmy southern port city as the striker banged home a historic 36 goals last season as Napoli made the cut for the Champions League.