Olympiacos FC v Arsenal FC - UEFA Champions League
Kieran Gibbs of Arsenal battles for the ball with Dimitris Siovas of Olympiakos during the UEFA Champions League Group F match between Olympiacos FC and Arsenal FC at Karaiskakis Stadium on December 9, 2015 in Piraeus, Greece.
(Dec. 8, 2015 - Source: Michael Regan/Getty Images Europe) more pics from this album »