Lukman Haruna ( R ) of FC Dynamo Kiev fights for a ball with Marco Verratti (L) of Paris Saint-Germain FC during UEFA Champions League, Group A, football match in Kiev on November 21, 2012.

Zenit St Petersburg Axel Witsel (C) controls the ball in front of Malaga's Jeremy Toulalan (L) during an UEFA Champions League group C football match in St. Petersburg on November 21, 2012.

Javier Saviola (C) of Malaga CF reacts beside Bruno Alves (L) of FC Zenit St Petersburg after missing a scoring opportunity during the UEFA Champions League group C match between Malaga CF and FC Zenit St Petersburg at the Rosaleda stadium on September 18, 2012 in Malaga, Spain.

Arsenal's Polish goalkeeper Wojciech Szczesny (L) vies with Montpellier's French striker Gaetan Charbonnier (C) as Arsenal's French defender Laurent Koscielny (R) looks on during the UEFA Champions League group B football match against Montpellier at the Emirates Stadium, North London on November 21, 2012.

Arsenal v Montpellier - UEFA Champions League Group B - Emirates Stadium, London, England - 21/11/12 Montpellier's Mapou Yanga Mbiwa and Arsenal's Per Mertesacker (C) in action.

Arsenal's Laurent Koscielny takes a header which hit the bar during the Champions League Group B soccer match between Arsenal and Montpellier at the Emirates Stadium in London, Wednesday, Nov. 21, 2012.

Sami Khedira of Real Madrid tangles with Aleksandar Kolarov of Manchester City during the UEFA Champions League Group D match between Manchester City FC and Real Madrid CF at the Etihad Stadium on November 21, 2012 in Manchester, England.

Dortmund's striker Marco Reus (R) celebrates after scoring against Ajax Amsterdam during the UEFA Champions League group D football match on November 21, 2012, in Amsterdam.

Manchester City v Real Madrid - UEFA Champions League Group D - Etihad Stadium, Manchester, England - 21/11/12 Karim Benzema (R) scores the first goal for Real Madrid.

Mario Goetze of Dortmund celebrates scoring his team's second goal during the UEFA Champions League Group D match between Ajax Amsterdam and Borussia Dortmund at Amsterdam Arena on November 21, 2012 in Amsterdam, Netherlands.

Porto's Lucho Gonzalez from Argentina shoots to score the opening goal past Dinamo Zagreb's Sime Vrsaljko, center, during their Champions League group A soccer match at the Dragao stadium in Porto, Portugal, Wednesday, Nov. 21, 2012.

Denys Garmash (L) of Dynamo FC vies for a ball against Nene (R) of Paris Saint-Germain FC during their UEFA Champions League Group A football match in Kiev on November 21, 2012.

Jefferson Farfan (R) of Schalke and Jose Holebas of Olympiacos compete for the ball during the UEFA Champions League group B match between FC Schalke 04 and Olympiacos FC at Veltins-Arena on November 21, 2012 in Gelsenkirchen, Germany.

Olivier Deschacht of Anderlecht tackles and fouls Kevin-Prince Boateng of AC Milan during the UEFA Champions League Group C match between RSC Anderlecht and AC Milan at the Constant Vanden Stock Stadium on November 21, 2012 in Anderlecht, Belgium.

Barcelona's Lionel Messi celebrates scoring against Spartak Moscow during their Champions League Group G soccer match at Luzhniki stadium in Moscow November 20, 2012.

Juventus'Fabio Quagliarella (not seen) is celebrated by his teammates after scoring against Chelsea during their Champions League soccer match at the Juventus stadium in Turin November 20, 2012.

Barcelona's Daniel Alves (C) celebrates scoring against Spartak Moscow during their Champions League Group G soccer match at Luzhniki stadium in Moscow November 20, 2012.

Benfica's Ola John from the Netherlands celebrates after scoring the opening goal against Celtic during their Champions League group G soccer match at Benfica's Luz stadium in Lisbon, Tuesday, Nov. 20 2012.

Chelsea's Juan Mata falls on Juventus goalie Gianluigi Buffon during a Champions League, Group E, soccer match between Juventus and Chelsea at the Juventus stadium in Turin, Italy, Tuesday, Nov. 20, 2012.

Barcelona's Lionel Messi celebrates scoring against Spartak Moscow during their Champions League Group G soccer match at Luzhniki stadium in Moscow November 20, 2012.

Nick Powell of Manchester United watches as his header hits the crossbar during the UEFA Champions League Group H match between Galatasaray and Manchester United at the Turk Telekom Arena on November 20, 2012 in Istanbul, Turkey.

Bayern Munich's Thomas Muller (R) is congratulated by his team mates Mario Gomez (C) and Mario Mandzukic after scoring a goal against Valencia during their Champions League Group F soccer match at Mestalla stadium in Valencia November 20, 2012.

Manchester United's Javier Hernandez, left, and Dany Nounkeu of Galatasaray fight for the ball during their Champions League group H soccer match at TT Arena Stadium in Istanbul, Turkey, Tuesday, Nov. 20, 2012.
 

Juventus' Kwadwo Asamoah, right, and Chelsea's Cesar Azpilicueta go for the ball during a Champions League, Group E, soccer match at the Juventus stadium in Turin, Italy, Tuesday, Nov. 20, 2012.

Juventus striker Fabio Quagliarella celebrates after scoring during a Champions League, Group E, soccer match between Juventus and Chelsea at the Juventus stadium in Turin, Italy, Tuesday, Nov. 20, 2012.

Losc Lille Nolan Roux, left, and Bate Borisov's Yegor Filipenko challenge for the ball during their group F Champions League soccer match at Dinamo Stadium in Minsk, Belarus, Tuesday, Nov. 20, 2012.

Juventus' Arturo Vidal (23) shoots and scores against Chelsea during their Champions League soccer match at the Juventus stadium in Turin November 20, 2012.

Danny Welbeck of Manchester United in action with Felipe Melo of Galatasaray AS during the UEFA Champions League Group H match between Galatasaray AS and Manchester United at the Turk Telekom Arena on November 20, 2012 in Istanbul, Turkey.

Thomas Mueller (L) of Bayern Muenchen battles for the ball with Aly Cissokho of Valencia during the UEFA Champions League group F match between Valencia FC and FC Bayern Muenchen at Estadio Mestalla on November 20, 2012 in Valencia, Spain.

Braga's Custodio, left, reacts after a goal by CFR Cluj during their Champions League Group H soccer match in Cluj, Romania, Tuesday, Nov. 20, 2012.

Juventus' Arturo Vidal, of Chile, celebrates after scoring, during the Champions League, Group E, soccer match between Juventus and Chelsea at the Juventus stadium in Turin, Italy, Tuesday, Nov. 20, 2012.

Juventus Swiss defender Stephan Lichtsteiner reacts during a Champions League, Group E, soccer match between Juventus and Chelsea at the Juventus stadium in Turin, Italy, Tuesday, Nov. 20, 2012.

Juventus' fans wave flags during their Champions League soccer match against Chelsea at the Juventus stadium in Turin November 20, 2012.