The group stage draw comprises 32 clubs, 22 of whom are direct entrants while ten qualified via the play-offs.
Pot 1: Real Madrid (ESP, holders), Barcelona (ESP), Leicester City (ENG), Bayern München (GER), Juventus (ITA), Benfica (POR), Paris Saint-Germain (FRA), CSKA Moskva (RUS)
Pot 2: Atlético Madrid (ESP), Borussia Dortmund (GER), Arsenal (ENG), Manchester City (ENG), Sevilla (ESP), Porto (POR), Napoli (ITA), Bayer Leverkusen (GER)
Pot 3: Basel (SUI), Tottenham Hotspur (ENG), Dynamo Kyiv (UKR), Lyon (FRA), PSV Eindhoven (NED), Sporting CP (POR), Club Brugge (BEL), Mönchengladbach (GER)
Pot 4: Celtic (SCO), Monaco (FRA), Beşiktaş (TUR), Legia Warszawa (POL), Dinamo Zagreb (CRO), Ludogorets Razgrad (BUL), København (DEN), Rostov (RUS)
Pot 1 consists of the holders (Real Madrid) and the champions of the top-seven ranked nations at the end of 2014/15 (when the 2016/17 access list was set).
The remaining three pots are decided by each team's UEFA club coefficient as of the end of last season.
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— Champions League (@ChampionsLeague) 25 agosto 2016
Source: transfermarketweb.com