Per Mertesacker admits he and his team-mates tried to lift Mesut Ozil at half-time against Marseille after his missed penalty
Marseille live updates
Some Marseille fans didn't take defeat to Napoli very well last night.
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#OMARS La compo de l'OM: Mandanda - Fanni, N'Koulou, Mendes, Morel - Romao, Imbula - Payet, Valbuena, A.Ayew - Gignac
#OMARS La compo d'Arsenal: Szczesny - Sagna, Mertesacker, Koscielny, Gibbs - Flamini, Ramsey - Walcott, Wilshere, Ozil - Giroud