Champions League group stage highlights - December

Football Soccer - VfL Wolfsburg v Manchester United - UEFA Champions League Group Stage - Group B - Volkswagen-Arena, Wolfsburg, Germany - 8/12/15 Manchester United manager Louis van Gaal looks dejected Action Images via Reuters / Carl Recine Livepic EDITORIAL USE ONLY.

Football Soccer - VfL Wolfsburg v Manchester United - UEFA Champions League Group Stage - Group B - Volkswagen-Arena, Wolfsburg, Germany - 8/12/15 Fans take a selfie with Sir Alex Ferguson while being held in the stadium after the game due to a security alert Action Images via Reuters / Carl Recine Livepic EDITORIAL USE ONLY.

Football Soccer - VfL Wolfsburg v Manchester United - UEFA Champions League Group Stage - Group B - Volkswagen-Arena, Wolfsburg, Germany - 8/12/15 Manchester United's Juan Mata looks dejected Action Images via Reuters / Carl Recine Livepic EDITORIAL USE ONLY.

Football Soccer - Chelsea v FC Porto - UEFA Champions League Group Stage - Group G - Stamford Bridge, London, England - 9/12/15 Maicon attempts to clear a deflection from Ivan Marcano as he scores an own goal for Chelsea's first goal Reuters / Eddie Keogh Livepic EDITORIAL USE ONLY.

Football Soccer - Chelsea v FC Porto - UEFA Champions League Group Stage - Group G - Stamford Bridge, London, England - 9/12/15 Chelsea's Eden Hazard in action with Porto's Giannelli Imbula and Bruno Martins Indi Reuters / Eddie Keogh Livepic EDITORIAL USE ONLY.

Football Soccer - Chelsea v FC Porto - UEFA Champions League Group Stage - Group G - Stamford Bridge, London, England - 9/12/15 Chelsea's Diego Costa in action Reuters / Eddie Keogh Livepic EDITORIAL USE ONLY.

Football Soccer - Dynamo Kiev v Maccabi Tel Aviv - UEFA Champions League Group Stage - Group G - Olympic stadium, Kiev, Ukraine - 09/12/15 Dynamo Kiev's players celebrate a goal. REUTERS/Valentyn Ogirenko

Football Soccer - Dynamo Kiev v Maccabi Tel Aviv - UEFA Champions League Group Stage - Group G - Olympic stadium, Kiev, Ukraine - 09/12/15 Dynamo Kiev's Denys Garmash celebrates after scoring a goal. REUTERS/Valentyn Ogirenko

Football Soccer - Dynamo Kiev v Maccabi Tel Aviv - UEFA Champions League Group Stage - Group G - Olympic stadium, Kiev, Ukraine - 09/12/15 Dynamo Kiev's Andriy Yarmolenko and Maccabi Tel Aviv's Avraham Rikan in action. REUTERS/Valentyn Ogirenko

Football Soccer - KAA Gent v Zenit St. Petersburg - Champions League Group Stage - Group H - Ghelamco Arena, Ghent, Belgium - 9/12/2015 Zenit St. Petersburg's Ezequiel Garay (L) in action against KAA Gent's Brecht Dejaegere (R). REUTERS/Francois Lenoir

Football Soccer - KAA Gent v Zenit St. Petersburg - Champions League Group Stage - Group H - Ghelamco Arena, Ghent, Belgium - 9/12/2015 KAA Gent's Laurent Depoitre (9) celebrates after scoring against Zenit St. Peterburg. REUTERS/Francois Lenoir

Football Soccer - Olympiakos v Arsenal - Champions League Group stage - Group F, Athens, Greece - 09/12/15 Arsenal's Kieran Gibbs comforts Olympiakos' Dimitris Siovas at the end of the match REUTERS/Alkis Konstantinidis

Football Soccer - Olympiacos v Arsenal - UEFA Champions League Group Stage - Group F - Georgios Karaiskakis Stadium, Piraeus, Greece - 9/12/15 Arsenal's Olivier Giroud celebrates with the matchball and Per Mertesacker after scoring a hat trick at the end of the match Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Football Soccer - Olympiacos v Arsenal - UEFA Champions League Group Stage - Group F - Georgios Karaiskakis Stadium, Piraeus, Greece - 9/12/15 Arsenal's Mathieu Flamini in action with Olympiacos' Pajtim Kasami Action Images via Reuters / Andrew Couldridge Livepic EDITORIAL USE ONLY.

Football Soccer - AS Roma v BATE Borisov - Champions League Group Stage - Group E - Olympic Stadium, Rome, Italy - 09/12/15 - AS Roma's Edin Dzeko (R) in action against BATE Borisov Filip Mladenovic . REUTERS/Max Rossi

Football Soccer - Valencia v Olympique Lyon - Champions League Group stage - Group H - Mestalla Stadium, Valencia, Spain, 9/12/15.Valencia's Shkodran Mustafi (top) heads the ball. REUTERS/Heino Kalis

Football Soccer - Benfica v Atletico Madrid - Champions League Group Stage - Group C - Luz stadium, Lisbon, Portugal - 08/12/2015. Atletico Madrid's Saul Niguez (C) in action against Benfica's Andre Almeida (R) and Renato Sanches. REUTERS/Rafael Marchante

Football Soccer - Benfica v Atletico Madrid - Champions League Group Stage - Group C - Luz stadium, Lisbon, Portugal - 08/12/2015. Benfica's Lisandro Lopez (L) in action against Atletico Madrid's Antoine Griezmann. REUTERS/Rafael Marchante TPX IMAGES OF THE DAY

Football Soccer - Benfica v Atletico Madrid - Champions League Group Stage - Group C - Luz stadium, Lisbon, Portugal - 08/12/2015. Benfica's Renato Sanches (L) in action against Atletico Madrid's Antoine Griezmann. REUTERS/Rafael Marchante

Football Soccer - Galatasaray v Astana - UEFA Champions League Group Stage - Group C - Ali Sami Yen, Istanbul, Turkey - 8/12/15 Burak Yilmaz of Galatasaray and Roger Canas of Astana in action. REUTERS/Osman Orsal

Football Soccer - Galatasaray v Astana - UEFA Champions League Group Stage - Group C - Ali Sami Yen, Istanbul, Turkey - 8/12/15 Selcuk Inan of Galatasaray reacts after scoring a goal. REUTERS/Osman Orsal

Football Soccer - Galatasaray v Astana - UEFA Champions League Group Stage - Group C - Ali Sami Yen, Istanbul, Turkey - 8/12/15 Burak Yilmaz of Galatasaray and Serikzhan Muzhikov of Astana in action. REUTERS/Osman Orsal

Football Soccer - Manchester City v Borussia Monchengladbach - UEFA Champions League Group Stage - Group D - Etihad Stadium, Manchester, England - 8/12/15 Manchester City's Yaya Toure in action with Borussia Monchengladbach's Lars Stindl and Thorgan Hazard Action Images via Reuters / Jason Cairnduff Livepic EDITORIAL USE ONLY.

Football Soccer - Manchester City v Borussia Monchengladbach - UEFA Champions League Group Stage - Group D - Etihad Stadium, Manchester, England - 8/12/15 Raheem Sterling celebrates after scoring the third goal for Manchester City Reuters / Darren Staples Livepic EDITORIAL USE ONLY.

Football Soccer - Manchester City v Borussia Monchengladbach - UEFA Champions League Group Stage - Group D - Etihad Stadium, Manchester, England - 8/12/15 Borussia Monchengladbach's Julian Korb in action with Manchester City's Aleksandar Kolarov Action Images via Reuters / Jason Cairnduff Livepic EDITORIAL USE ONLY.

Football Soccer - PSV Eindhoven v CSKA Moscow - Champions League Group Stage - Group B - Philips Stadion, Eindhoven, Netherlands - 08/12/15 - PSV Eindhoven's Davy Propper (2nd L) celebrates with team mates after scoring his side's winning goal. REUTERS/Francois Lenoir

Football Soccer - Paris St Germain v Shakhtar Donetsk - Champions League Group Stage - Group A - Parc des Princes Stadium- 8/12/15 Donetsk's Taison in action during the match. REUTERS/Benoit Tessier

Football Soccer - Paris St Germain v Shakhtar Donetsk - Champions League Group Stage - Group A - Parc des Princes Stadium- 8/12/15 Paris St Germain's Gregory van der Wiel (L) in action with Shakhtar Donetsk's Ismaily. REUTERS/Gonzalo Fuentes

Football Soccer - Paris St Germain v Shakhtar Donetsk - Champions League Group Stage - Group A - Parc des Princes Stadium- 8/12/15 Paris St Germain goalkeeper Kevin Trapp in action. REUTERS/Gonzalo Fuentes

Football Soccer - Real Madrid v Malmo - Champions League Group Stage - Group A - Santiago Bernabeu, Madrid, Spain - 8/12/15 Real Madrid's Cristiano Ronaldo scores the sixth goal past Malmo's Kari Arnason. REUTERS/Juan Medina

Football Soccer - Real Madrid v Malmo - Champions League Group Stage - Group A - Santiago Bernabeu, Madrid, Spain - 8/12/15 Real Madrid's Cristiano Ronaldo in action against Malmo's Kari Arnason. REUTERS/Juan Medina

Football Soccer - Sevilla v Juventus - Champions League Group Stage - Group D - Sanchez Pizjuan, Seville, Spain - 8/12/15 Sevilla's Sergio Rico celebrates victory after match. REUTERS/Marcelo Del Pozo