Olympiakos defender Olof Mellberg is aware that his side needs victory when Arsenal come to town tomorrow.
The Greek club require three points and hope that Marseille do not defeat Borussia Dortmund to leapfrog the French outfit to finish second in Group F of the Champions League.
"Who knows, maybe [Arsene] Wenger will throw in all of the youngsters and they'll play an amazing game.
"We just don't know what they will do. But we are playing at home and we'll focus on our own game. Hopefully we can get the win."