Arsenal travel to Greece to take on Olympiakos at the Karaiskakis needing a win to book a place in the Champions League Last 16.

Gunners boss Arsene Wenger has decided to pick Mesut Özil in the starting line up and he will be joined by Theo Walcott who recently recovered from injury as well as Joel Campbell and Olivier Giroud in the final third.

Wenger does however, have a number of injury concerns going into the game including Arteta (calf), Cazorla (knee), Coquelin (knee), Rosický (knee), Sánchez (hamstring), Welbeck (knee), Wilshire (calf).

Olympiakos defender Da Costa passed a late fitness test and will start for the Greek giants tonight but Bouchalakis is out with a thigh injury.

Olympiakos v Arsenal

Kick-Off: 19:45

Stadium: Karaiskakis

Confirmed lineups
Olympiacos: Roberto; Elabdellaoui, Da Costa, Siovas, Masuaku; Milivojević, Kasami; Sebá, Fortounis, Pardo; Ideye.
Out: Bouchalakis (thigh)

Manager: Marco Silva

Arsenal: Čech; Bellerín, Mertesacker, Koscielny, Monreal; Flamini, Ramsey; Campbell, Özil, Walcott; Giroud.
Out: Arteta (calf), Cazorla (knee), Coquelin (knee), Rosický (knee), Sánchez (hamstring), Welbeck (knee), Wilshire (calf)

Subs: Chamberlain, Ospina, Debuchy, Gibbs, Chambers, Iwobi

Manager: Arsene Wenger