• Arsenal have won their two opening games of a Champions League campaign for the seventh time in the last nine seasons.
  • Arsenal have won their last three Champions League games, the last time they won four was in 2005 (6, from March to November).
  • Arsenal have won their two home games against Borussia Dortmund in the Champions League (4 goals scored, 1 conceded).
  • Dortmund have never kept a clean sheet in four Champions League games against Arsenal.
  • Dortmund’s only away win in England in the Champions League dates back to April 1997 against Manchester Utd (1-0). Since then, they have suffered three defeats and a draw.
  • Arsenal have only lost 4 of their last 47 home games in the Champions League (33 wins, 10 draws), but the last 2 defeats have both come against German sides (Schalke and Bayern Munich in 2012/13).
  • Borussia Dortmund have won only one of their last 11 Champions League games played outside Signal Iduna Park (4 draws, 6 defeats), that was against Ajax at the Amsterdam Arena last season.
  • Mesut Ozil has delivered more assists than any other player in the Champions League since 2010/11 (15).
  • Only four of Robert Lewandowski’s 13 Champions League goals have been scored away from home.