Here are the full results of the UEFA Champions League group stage draw! Cristiano Ronaldo will take on his old side in Europe's top competition, while Barcelona will face Tottenham and title holders Real Madrid meet Roma
DRAW RESULTS:
Group A: Atletico Madrid, Dortmund, Monaco, Club Brugge.
Group B: Barcelona, Tottenham, PSV, Inter Milan.
Group C: PSG, Napoli, Liverpool, Red Star Belgrade.
Group D: Lokomotiv Moscow, Porto, Schalke, Galatasaray.
Group E: Bayern Munich, Benfica, Ajax, AEK Athens.
Group F: Man City, Shakhtar Donetsk, Lyon, Hoffenheim
Group G: Real Madrid, Roma, CSKA Moscow, Viktoria Plzen.
Group H: Juventus, Man Utd, Valencia, Young Boys.
When does the Champions League group stage start?
Group stages of Champions League tournament kick off on 18 September and the last of matches will conclude on 12 December.
Fixture dates:
Matchday one: 18-19 September
Matchday two: 2-3 October
Matchday three: 23-24 October
Matchday four: 6-7 November
Matchday five: 27-28 November
Matchday six: 11-12 December
The top two teams from each of the 8 groups will progress to knockout rounds in February 2019.