By | December 04 2012 12:11 PM

Arsenal boss Arsene Wenger has left several first-team players at home as his side travel to Greece to try and claim top spot in Group B of the Champions League. The Gunners, who secured their place in the knockout stage with victory over Montpellier two weeks ago, trail Schalke by a single point as they face Olympiakos, with the Germans facing a trip to France.