Olympiacos has the fourth best defense in the European championships, according to the statistics by Opta Sports.
Specifically, Olympiacos has conceded 7 goals in 17 league games and are 4th in the relevant ranking, with a rate of 0.41 goals per game.
However, Opta has not taken into account yesterday's goal conceded by Atletico Madrid in its away victory (1-2) with Eibar, ranking the Spanish team in 4th place alone, ahead of Olympiacos.
But Diego Simeone's team has the same numbers as Pedro Martins' Olympiakos, 7 goals in 17 games and a rate of 0.41 goals per game.
Best of all is Steven Gerrard Rangers with 7 goals in 24 games and a percentage of 0.29.
Behind Rangers is Slavia Prague (5 goals in 14 matches / 0.36), while the podium is completed by the Red Star (7 goals in 19 matches / 0.37).