UEFA Champions League.. Groups Analysis

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  Group F analysis

  Arsenal face familiar opposition in Group F in the shape of Bayern München and, for the fourth time in seven seasons, Olympiacos, with Dinamo Zagreb also in the mix.

  Thursday 27 August 2015 21.53CET

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  Group G analysis

  The highlight of Group G is a reunion with Porto for Chelsea manager José Mourinho, while Dynamo Kyiv and Maccabi Tel-Aviv will hope for a positive return.

  Thursday 27 August 2015 21.33CET

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  Group E analysis

  Group E pits Barcelona against Bayer Leverkusen – against whom Lionel Messi scored five in 2012 – with BATE "hearts soaring" at the prospect of facing the holders.

  Thursday 27 August 2015 21.30CET

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  Group D analysis

  UEFA.com looks at the key facts from a group that features last season's runners-up Juventus, UEFA Europa League holders Sevilla plus Manchester City and Borussia Mönchengladbach.

  Thursday 27 August 2015 21.07CET

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  Draw reaction: As it happened

  Our DrawCentre had all the reaction from across Europe after the UEFA Champions League group stage draw was made. See what the clubs throught of their opponents.

  Thursday 27 August 2015 20.45CET

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  Group A analysis

  UEFA.com delves deeper into Group A, in which Zlatan Ibrahimović returns to Malmö, Real Madrid meet Paris Saint-Germain and every club faces new opponents.

  Thursday 27 August 2015 20.15CET

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  Group stage key dates

  Barcelona begin their title defence away to AS Roma on 16 September while the previous night Manchester City take on Juventus after the group stage fixtures were confirmed.

  Thursday 27 August 2015 20.15CET

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  Group B analysis

  UEFA.com studies the Group B form guide, with a rapid return to PSV Eindhoven for Manchester United's summer signing Memphis Depay and a 2009/10 reunion.

  Thursday 27 August 2015 19.33CET

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  Group C analysis

  Debutants Astana lend added intrigue to Group C where Benfica and Atlético will meet competitively for the first time and Galatasaray will aim for a first win against the Spanish side.

  Thursday 27 August 2015 19.33CET

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  Group H analysis

  UEFA.com crunches the numbers for Group H, featuring regulars Zenit, two returning sides with plenty of pedigree in Valencia and Lyon, and debutants Gent.

  Thursday 27 August 2015 19.32CET