Napoli will play Porto and Arsenal in the Emirates Cup on August 3 and 4 in London.
The Partenopei were invited to take part in the tournament along with Galatasaray.
It has now been confirmed that Rafa Benitez’s team will take on the hosts at 16.20 UK time on Saturday August 3.
They’ll then face Porto at 14.00 UK time on Sunday August 4.
The other matches are Galatasaray-Porto at 14.00 on August 3 and Arsenal-Galatasaray at 16.20 on August 4.