Napoli will be without star-striker Edinson Cavani for the trip to Atalanta on Wednesday, according to reports in Italy.
Sky Sport Italia have confirmed that the Uruguayan forward has not travelled with the squad to Bergamo because of persistent discomfort in his flexor muscle.
Walter Mazzarri's side will be looking to keep the pressure on Juventus at the top of Serie A, but will do so without the 25-year-old.
The Partenopei are instead expected to start with Lorenzo Insigne, Goran Pandev and Marek Hamsik as their front-three.
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