Afghanistan
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Belize
Benin
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Bhutan
Bolivia
Bonaire
Bosnia and Herzegovina
Botswana
Brazil
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Burkina Faso
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Canada
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China PR
Chinese Taipei
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Dominican Republic
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England
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Faroe Islands
Fiji
Finland
France
French Guiana
Gabon
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GDR
Georgia
Germany
Ghana
Gibraltar
Gozo
Greece
Greenland
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Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR
Hungary
Iceland
India
Indonesia
IR Iran
Iraq
Israel
Italy
Jamaica
Japan
Jordan
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Xhaka has missed Arsenal’s last two Premier League matches with a groin injury, while Koscielny has been similarly absent for the Gunners’ games since the international break, only returning from a serious Achilles problem in December.
“I don’t know, Koscielny had to come back today, but yesterday we knew it wasn’t possible,” manager Unai Emery admitted after his side’s 1-0 defeat to Everton on Sunday.
“I want to be positive for Thursday, but it depends on how he recovers. For Xhaka it is the same thing, he is a doubt for Thursday.We have other players and we know we can produce a performance with those players, we have won before with those players.”
The first leg will be played at Emirates Stadium as Napoli look to end a nine-match winless streak on English soil.
