Sevilla's Victor Machin "Vitolo" (R) is congratulated by teammate Ever Banega after scoring against Levante during their Spanish First Division soccer match at Ramon Sanchez Pizjuan stadium in Seville, November 9, 2014. REUTERS/Marcelo del Pozo

Juventus' Paul Pogba looks at the ball during their Italian Serie A soccer match against Parma at the Olympic stadium in Turin November 9, 2014. REUTERS/Stefano Rellandini

Second placed Mercedes Formula One driver Lewis Hamilton (bottom R) of Britain tries to move away as champagne is sprayed at him while posing for the official photo with staff after the Brazilian Grand Prix in Sao Paulo November 9, 2014. REUTERS/Paulo Whitaker

Dallas Cowboys' Joseph Randle (2nd L) dives into the endzone to score a touchdown against the Jacksonville Jaguars during their NFL football game at Wembley Stadium in London, November 9, 2014. Looking on are Jaguars' Chris Clemons (L), Johnathan Cyprien (2nd R) and Josh Evans. REUTERS/Suzanne Plunkett

Roger Federer of Switzerland reaches for a return during his men's singles tennis match against Milos Raonic of Canada at the ATP World Tour Finals at the O2 Arena in London November 9, 2014. REUTERS/Dylan Martinez

AS Roma's Adem Ljajic shoots to score against Torino during their Italian Serie A soccer match at the Olympic stadium in Rome November 9, 2014. REUTERS/Tony Gentile

Paris St Germain's Zlatan Ibrahimovic (L) challenges Olympique Marseille's Nicolas Nkoulou during their French Ligue 1 soccer match at the Parc des Princes stadium in Paris November 9, 2014. REUTERS/Charles Platiau

B.C Lions J.R Larose reacts after dropping a pass intended for Calgary Stampeder's Anthony Parker during the second half of their CFL game in Vancouver, British Columbia, November 7, 2014. REUTERS/Ben Nelms

Yuzuru Hanyu of Japan reacts as he listens to the results of his performance after competing at the men's free skating program during the Cup of China ISU Grand Prix of Figure Skating in Shanghai November 8, 2014. Hanyu crashed with Chinese skater Han Yan during the warm up period and finish in the second place. REUTERS/Carlos Barria

New Zealand's Julian Savea (C) is challenged by England's Kyle Eastmond (L) and Brad Barritt during their international rugby union match at Twickenham in London November 8, 2014. REUTERS/Suzanne Plunkett

New Zealand's Sonny Bill Williams (L) is tackled by England's Mike Brown during their international rugby union match at Twickenham in London November 8, 2014. REUTERS/Stefan Wermuth

England's Dave Attwood (L) wins the line up against New Zealand' Kieran Read during their international rugby union match at Twickenham in London November 8, 2014. REUTERS/Stefan Wermuth

Scotland's Stuart Hogg (R) takes on Argentina's Martin Landajo during their Autumn International rugby union match at the Murrayfield Stadium in Edinburgh, Scotland November 8, 2014. REUTERS/Russell Cheyne

Scotland's Tommy Seymour scores a try against Argentina during their Autumn International rugby union match at the Murrayfield Stadium in Edinburgh, Scotland November 8, 2014. REUTERS/Russell Cheyne

Hamilton Tiger-Cats Brandon Stewart (R) recovers a fumble for a touchdown against Montreal Alouettes Chris Rainey during the first half of their CFL football game in Hamilton, November 8, 2014. REUTERS/Mark Blinch

Miguel Angel Jimenez of Spain hits out of a bunker on the second hole during the second round of the WGC-HSBC Champions golf tournament in Shanghai November 7, 2014. REUTERS/Aly Song

Villarreal's goalkeeper Juan Carlos makes a save during the Europa League Group A soccer match against FC Zurich at Letzigrund stadium in Zurich November 6, 2014. REUTERS/Arnd Wiegmann

Guingamp's Baissama Sankoh (R) fights for the ball with Dinamo Minsk's Franck Dja Djedje during their Europa League Group K soccer match at the Roudourou stadium in Guingamp, November 6, 2014. REUTERS/Stephane Mahe

Napoli's Miguel Britos (R) challenges Young Boys' Raphael Nuzzolo during their Europa League Group I soccer match at San Paolo stadium in Naples November 6, 2014. REUTERS/Ciro De Luca

Everton's Leon Osman celebrates after scoring the opening goal during their Europa League soccer match against Lille at Goodison Park in Liverpool, northern England November 6, 2014. REUTERS/Andrew Yates

Real Madrid's Cristiano Ronaldo kisses his Golden Boot trophy during a ceremony in Madrid November 5, 2014. Ronaldo shares the trophy with Barcelona's Luis Suarez with a goal tally of 31 goals in Europe's domestic leagues last season. REUTERS/Sergio Perez

BATE Borisov's goalkeeper Sergei Chernik (R) makes a save next to Shakhtar Donetsk's Alex Teixeira during their Champions League Group H soccer match at the Arena Lviv stadium in Lviv, November 5, 2014. REUTERS/Gleb Garanich

Shakhtar Donetsk's Luiz Adriano (L) fights for the ball with BATE Borisov's Evgeni Yablonski during their Champions League Group H soccer match at the Arena Lviv stadium in Lviv, November 5, 2014. REUTERS/Gleb Garanich

Arsenal's Danny Welbeck (2nd R) challenges Anderlecht's Cyriac (top) as Arsenal's goalkeeper Wojciech Szczesny catches the ball during their Champions League soccer match at the Emirates stadium in London November 4, 2014. REUTERS/Stefan Wermuth

Real Madrid's Sergio Ramos (top) heads the ball during their Champions League Group B soccer match against Liverpool at Santiago Bernabeu stadium in Madrid November 4, 2014. REUTERS/Juan Medina

Anderlecht's Aleksandar Mitrovic celebrates after scoring his team's third goal against Arsenal during their Champions League soccer match at the Emirates stadium in London November 4, 2014. REUTERS/Stefan Wermuth

Liverpool and Real Madrid players jump for a ball during their Champions League Group B soccer match at Santiago Bernabeu stadium in Madrid November 4, 2014. REUTERS/Susana Vera