Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's goalkeeper Marc-Andre ter Stegen saves a penalty from AS Roma's Edin Dzeko. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 AS Roma's Salih Ucan fouls Barcelona's Neymar. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's Adriano celebrates scoring the sixth goal with Dani Alves and Jordi Alba. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's Gerard Pique celebrates scoring the fourth goal with team mates. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 AS Roma's goalkeeper Wojciech Szczesny. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 AS Roma's players react after Barcelona's thrid goal. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's Luis Suarez celebrates scoring the third goal past AS Roma's players. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's Neymar and Roma's Edin Dzeko in action REUTERS/Albert Gea 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's Sergio Busquets and AS Roma's Seydou Keita in action. REUTERS/Paul Hanna 

Football Soccer- Barcelona v AS Roma - UEFA Champions League Group Stage - Group E - Camp Nou, Barcelona, Spain - 24/11/15 Barcelona's Lionel Messi celebrates scoring the second goal next to AS Roma?s Radja Nainggolan. REUTERS/Paul Hanna 

AS Roma's Mohamed Salah (L) falls after Leverkusen's Omer Toprak (unseen) commits a foul during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi

Leverkusen's Omer Toprak (R) commits a foul to AS Roma's Mohamed Salah (L) during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi TPX IMAGE OF THE DAY 

AS Roma's Miralem Pjanic (2L) celebrates with his teammates after scoring against Leverkusen's during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Miralem Pjanic (C) celebrates after scoring against Leverkusen's during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Miralem Pjanic (C) celebrates after scoring against Leverkusen's during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Miralem Pjanic (2L) celebrates with his teammates after scoring against Leverkusen's during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Alessandro Florenzi (R) challenges Leverkusen's Admir Mehmedi during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Lucas Digne (R) challenges Leverkusen's Karim Bellarabi during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Rudi Garcia walks off the pitch before the start of the match against Leverkusen's in their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Mohamed Salah (R) challenges Leverkusen's Wendell during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Kostas Manolas (L) challenges Leverkusen's Javier Hernandez during their Champions League Group E soccer match at Olympic stadium in Rome, Italy, November 4, 2015. REUTERS/Alessandro Bianchi 

AS Roma's Mohamed Salah (top) is challenges Inter Milan's Fredy Guarin during their Italian Serie A soccer match at the San Siro stadium in Milan, Italy, October 31, 2015. REUTERS/Alessandro Garofalo TPX IMAGES OF THE DAY

AS Roma's coach Rudi Garcia reacts during the match against Juventus in their Serie A soccer match at Olympic stadium in Rome, Italy, August 30, 2015. REUTERS/Alberto Lingria

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Jason Denayer
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Vincent Kompany
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Brandon Barker
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Vincent Kompany
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Brandon Barker
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Enes Unal
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
AS Roma's Ashley Cole
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
AS Roma's Mapou Yanga Mbiwa
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
AS Roma's Ashley Cole
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Aleksandar Kolarov
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Aleksandar Kolarov
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Marcos Lopes
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Marcos Lopes
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Aleksandar Kolarov
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Samir Nasri
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Joe Hart
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Joe Hart
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Raheem Sterling
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Raheem Sterling
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Raheem Sterling
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Raheem Sterling
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Gael Clichy
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
General view as the teams walk out before the match
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City manager Manuel Pellegrini
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Bacary Sagna in action with AS Roma's Juan Iturbe
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
AS Roma coach Rudi Garcia
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Raheem Sterling warms up
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Gael Clichy
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
General view before the match
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Yaya Toure signs his autograph for fans
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Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Gael Clichy
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Raheem Sterling looks dejected as AS Roma's Miralem Pjanic and Daniel De Rossi celebrate a goal
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Gael Clichy
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City manager Manuel Pellegrini
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
AS Roma coach Rudi Garcia
Action Images via Reuters / Jason O'Brien

Football - AS Roma v Manchester City - International Champions Cup Pre Season Friendly Tournament - MCG, Melbourne, Australia - 15/16 - 21/7/15
Manchester City's Joe Hart with AS Roma's Morgan De Sanctis
Action Images via Reuters / Jason O'Brien

AS Roma's Juan Iturbe (L) is challenged by Lazio's Senad Lulic during their Serie A soccer match at the Olympic stadium in Rome, Italy, May 25, 2015. REUTERS/Tony Gentile TPX IMAGES OF THE DAY