Arsenal manager Arsene Wenger has said that he is impressed with what Rafael Benitez has done at Napoli so far this season.
The Italian club, who have won all three of their Serie A matches this campaign, have been drawn against the Gunners in Champions League Group F.
"We have a hard group," Wenger told reporters. "I believe that any of the teams could qualify.
"Among these are Napoli – I think they are more or less at our level. Benitez is doing a wonderful job.
"He has some very good players in his squad. I believe that can fight with Juventus for the Scudetto."
Juventus are currently two points behind Napoli in fifth place in the Serie A table.