The Champions League playoff round has drawn up an interesting tie between Napoli and Athletic Bilbao.
The third-placed Serie A side from last season, who are led by manager Rafael Benitez, will face the Spanish team for the first time in a competitive fixture.
The duo will fight for a place in the group phase of the elite competition, with Napoli welcoming Bilbao to San Paolo on August 19/20 and then flying to Spain for the return leg a week later.
Meanwhile, Arsenal have been drawn against Turkish side Besiktas, while Celtic will face Maribor after they were reinstated into the competition after Legia Warsaw were thrown out for fielding an ineligible player in the qualifying round.
Champions League playoff draw in full:
League Route
Besiktas vs. Arsenal
Standard Liege vs. Zenit St Petersburg
FC Copenhagen vs. Bayer Leverkusen
Lille vs. Porto
Napoli vs. Athletic Bilbao
Champions Route
Maribor vs. Celtic
Salzburg vs. Malmo
Aalborg vs. APOEL Nicosia
Steaua Bucharest vs. Ludogorets
Slovan Bratislava vs. BATE Borisov
Germany
Switzerland
Hungary
Scotland
Spain
Italy
Croatia
Albania
England
Denmark
Slovenia
Serbia
Austria
France
Netherlands
Poland
Romania
Belgium
Slovakia
Ukraine
Portugal
Turkey
Georgia
Czech Republic