Arsenal will host the Greek champions Olympiakos as they seek their first win in Champions League group stage.
They lost 2-1 to Dinamo Zagreb in the first game of group G and will be desperate to see off the Greek giants on Tuesday.
Arsenal squad will be highly motivated after beating high-flying Leicester city 5-2 on Saturday. They will be looking to bounce back in Europe after a major upset two weeks ago in hands of the Croatian team.
Meanwhile, Olympiakos are in sublime form in Greek Super League this season and have won all five of their league games.
But the Gunners will be wary of their opponents at the Emirates Stadium on Tuesday as Olympiakos will also be looking for their first win of the Champions League after losing to Bayern Munich in their Group F opener 3-0.
Arsenal starting XI- Ospina, Bellerin, Koscielny, Paulista, Cazorla, Gibbs, Coquelin, Chamberlain, Ozil, Sanchez, Walcott
Arsenal substitutes- Cech, Mertesacker, Debuchy, Ramsey, Monreal, Chambers, Campbell
Olympiakos starting XI- Roberto, Elabde, Botia, Siovas, Salino, Cambiasso, Kasami, Fortounis, Seba, Pardo, Ideye