Who is in the draw?
There are still five teams battling for their place in the group stages. They are all in action tonight ahead of the draw being made tomorrow.
Pot one: Real Madrid (holders), Barcelona, Leicester, Bayern Munich, Juventus, Benfica, Paris St-Germain, CSKA Moscow
Pot two: Atletico Madrid, Borussia Dortmund, Arsenal, Sevilla, Porto, Napoli, Bayer Leverkusen
Pot three: Tottenham, Dynamo Kiev, Lyon, PSV Eindhoven, Sporting Lisbon, Club Brugge
Pot four: Monaco, Besiktas, Legia Warsaw, Ludogorets
Celtic will be in either Pot 3 or 4.