The champions of Europe's top four leagues could be drawn in the same group in Thursday's Champions League draw.
Real Madrid, Manchester City, Juventus and Borussia Dortmund each occupy a different pot for the ceremony following the completion of the qualifying playoffs.
You can follow Thursday's draw at 5pm right here on Sports Mole.
Pot 1: Chelsea Barcelona Manchester United Bayern Munich Real Madrid Arsenal FC Porto AC Milan
Pot 2: Valenica Benfica Shakhtar Donetsk Zenit St Petersburg Schalke 04 Manchester City SC Braga Dynamo Kiev
Pot 3: Olympiakos Ajax Amsterdam Anderlecht Juventus FC Copenhagen or Lille Spartak Moscow Paris Saint-Germain Galatasaray
Pot 4: Celtic Borussia Dortmund BATE Borisov Dinamo Zagreb CFR Cluj Malaga Montpellier FC Nordsjaelland