• Olympiakos have gone eight games without a clean sheet at home in the Champions League.
  • The last team to travel to Olympiakos and fail to score in the Champions League were Arsenal in December 2009.
  • Olympiakos have won all three Champions League home games against sides from Portugal.
  • Olympiakos have been flagged offside more than any other side (16).
  • Olympiakos are one of only two teams to concede more than one penalty in the Champions League this season (along with Ajax – both two).
  • Olympiakos have conceded more goals from corners than any other side this season (three).
  • Benfica have won only three of their last 19 Champions League away games.
  • Benfica have failed to score in three of their last four Champions League away games.