English Premier League winners, Chelsea will face Atlético Madrid in Champions League Group C in a draw which brings Diego Costa’s ongoing exile into renewed focus.
Six British clubs found out their opponents for the group stage, which begins on September 12 and 13, in the draw in Monaco.
Premier League champions Chelsea were drawn in Group C alongside Costa’s former club Atlético.
Roma and Qarabag, the first Azerbaijan side to reach the group stages, are also in Group C.
Tottenham, runners-up behind their London rivals in May, face the unenviable task of facing holders Real Madrid and Borussia Dortmund in Group H, as well as Cyprus’ APOEL.
Scottish champions Celtic, play-off winners over Kazakhstan’s Astana, are also in a challenging pool, against Bayern Munich, Paris Saint-Germain and Anderlecht in Group B.
Manchester United, who qualified by winning the Europa League in May, received a favourable draw in Group A alongside Benfica, Basle and CSKA Moscow.
Manchester City will face Shakhtar Donetsk, Napoli and Feyenoord in Group F.
Five-time winners Liverpool, who advanced via the play-offs with victory over Hoffenheim, will play Spartak Moscow, Sevilla and Maribor in Group E.
Full draw list:
Group A: Benfica, Manchester United, FC Basle, CSKA Moscow
Group B: Bayern Munich, Paris Saint-Germain, Anderlecht, Celtic
Group C: Chelsea, Atletico Madrid, Roma, Qarabag
Group D: Juventus, Barcelona, Olympiacos, Sporting Lisbon
Group E: Spartak Moscow, Sevilla, Liverpool, Maribor
Group F: Shakhtar Donetsk, Manchester City, Napoli, Feyenoord
Group G: Monaco, Porto, Besiktas, RB Leipzig
Group H: Real Madrid, Borussia Dortmund, Tottenham, Apoel
The group stage will begin on 12 September and end on 6 December 2017.