Chelsea players walk off the pitch after being defeated by Newcastle United at the end of their English Premier League soccer match at St James' Park, Newcastle, England, Saturday, Dec. 6, 2014 (Photo: AP)

Chelsea's Diego Costa, right, receives a yellow card from referee Martin Atkinson during the English Premier League soccer match against Newcastle United at St James' Park, Newcastle, England, Saturday, Dec. 6, 2014 (Photo: AP)

Stoke's Bojan Krkic celebrates scoring against Arsenal during the English Premier League soccer match between Stoke City and Arsenal at the Britannia Stadium, in Stoke on Trent, England, Saturday, Dec. 6, 2014 (Photo: AP)

Arsenal's Alexis Sanchez reacts during their English Premier League soccer match against Stoke City in Stoke, northern England December 6, 2014 (Photo: Reuters)

Liverpool's Lucas Leiva, left, and Sunderland's Adam Johnson battle for the ball battle for the ball during the English Premier League soccer match at Anfield, Liverpool, England, Saturday Dec. 6, 2014 (Photo: AP)

Sunderland's Liam Bridcutt looks on as Liverpool's Steven Gerrard controls the ball during their English Premier League soccer match at Anfield in Liverpool, December 6, 2014 (Photo: Reuters)

Manchester City's James Milner, centre, takes a shot at goal during the English Premier League soccer match between Manchester City and Everton at the Etihad Stadium, Manchester, England, Saturday Dec. 6, 2014 (Photo: AP)

Manchester City's Yaya Toure, second right, celebrates with teammates after scoring during the English Premier League soccer match between Manchester City and Everton at the Etihad Stadium, Manchester, England, Saturday Dec. 6, 2014 (Photo: AP)

Roma's Radja Nainggolan, left, reacts after missing a scoring chance during a Serie A soccer match between Roma and Sassuolo at Rome's Olympic stadium, Saturday, Dec. 6, 2014 (Photo: AP)

Sassuolo's players celebrate after scoring during a Serie A soccer match between Roma and Sassuolo at Rome's Olympic stadium, Saturday, Dec. 6, 2014 (Photo: AP)

Real Madrid’s Cristiano Ronaldo, left, celebrates as his team mate Gareth Bale runs towards him after scoring a goal during a Spanish La Liga soccer match between Real Madrid and Celta de Vigo at the Bernabeu stadium in Madrid, Spain, Saturday, Dec. 6, 2014 (Photo: AP)

Real Madrid's Cristiano Ronaldo (2nd R) celebrates his third goal against Celta Vigo with teammates during their Spanish First Division soccer match at Santiago Bernabeu stadium in Madrid December 6, 2014 (Photo: Reuters)

Real Madrid's Cristiano Ronaldo celebrates his third goal against Celta Vigo during their Spanish First Division soccer match at Santiago Bernabeu stadium in Madrid December 6, 2014 (Photo: Reuters)

Bayern Munich's Franck Ribery (2R) celebrates his goal with team mate Xabi Alonso during their German Bundesliga first division soccer match against Bayer Leverkusen in Munich December 6, 2014 (Photo: Reuters)

Bayern Munich and Bayer Leverkusen players oberserve a minute of silence for late student Tugce Albayrak before their German Bundesliga first division soccer match in Munich December 6, 2014 (Photo: Reuters)