Paris St Germain v Chelsea - UEFA Champions League Round of 16 First Leg - Parc des Princes, Paris, France - 16/2/16
Paris St Germain's Zlatan Ibrahimovic in action with Chelsea's Cesar Azpilicueta (Reuters)
Real Madrid's Isco, left, and Roma's El Shaarawy eye the ball during a Champions League, round of 16, first-leg soccer match between Roma and Real Madrid, at the Rome Olympic stadium, Wednesday, Feb. 17, 2016. (AP )
Roma's Mohamed Salah, left, challenges Real Madrid's Cristiano Ronaldo during a Champions League, round of 16, first-leg soccer match between Roma and Real Madrid, at the Rome Olympic stadium, Wednesday, Feb. 17, 2016. (AP)
Chelsea's John Obi Mikel, right, celebrates with teammate Chelsea's Gary Cahill after scoring his side first goal during the Champions League round of 16, first leg, soccer match between Paris Saint Germain and Chelsea at the Parc des Princes stadium, in Paris, Tuesday, Feb. 16, 2016. (AP)
Paris Saint-Germain's Italian midfielder Marco Verratti (R) vies for the ball with Chelsea's Spanish midfielder Cesc Fabregas during the Champions League round of 16 first leg football match between Paris Saint-Germain (PSG) and Chelsea FC on February 16, 2016, at the Parc des Princes stadium in Paris. (AFP)
Chelsea's Serbian defender Branislav Ivanovic (L) jumps for the ball with Paris Saint-Germain's Swedish forward Zlatan Ibrahimovic during the Champions League round of 16 first leg football match between Paris Saint-Germain (PSG) and Chelsea FC on February 16, 2016, at the Parc des Princes stadium in Paris. (AFP)
Paris St Germain v Chelsea - UEFA Champions League Round of 16 First Leg - Parc des Princes, Paris, France - 16/2/16 Paris St Germain's Marquinhos in action (Reuters)
Real Madrid's French defender Raphael Varane (C) heads the ball during the UEFA Champions League football match AS Roma vs Real Madrid on Frebruary 17, 2016 at the Olympic stadium in Rome. Real (AFP)
Real Madrid's James Rodriguez, right, vies for the ball with Roma's Kostantinos Manolas during a Champions League, round of 16, first-leg soccer match between Roma and Real Madrid, at the Rome Olympic stadium, Wednesday, Feb. 17, 2016. (AP )
Real Madrid's defender Sergio Ramos (2ndL) fights for the ball with Roma's defender from Germany Antonio Rudiger and Roma's forward William Vainqueur (R) during the UEFA Champions League football match AS Roma vs Real Madrid on Frebruary 17, 2016 (AFP)