*Potential Round of 16 Ties* *Real Madrid* V Atletico Madrid or Bayer Leverkusen *Paris Saint Germain* V Liverpool or FC Barcelona *Club Brugge* V Lille or Aston Villa *PSV Eindhoven* V Arsenal or Inter *SL Benfica* V Barcelona or Liverpool *Borussia Dortmund* V Aston Villa or Lille *Bayern Munich* V Bayer Leverkusen or Atletico Madrid *Feyenoord* V Inter or Arsenal