Sarantos Kaperonis March 12, 2020 UEFA Europa League Olympiacos unbeaten at home behind closed doors Sarantos Kaperonis March 12, 2020 UEFA Europa League UEFA EUROPA LEAGUE: Olympiacos have yet to lose a game in Europe when forced to play behind closed doors at their home fortress, the Georgios Karaiskakis Stadium. AGONAsport takes a closer look.