Paris Saint-Germain Angel Di Maria scores their fourth goal (Reuters)
Chelsea's Tiemoue Bakayoko, left, challenges for the ball with Roma's Radja Nainggolan during the Champions League group C soccer match between Chelsea and Roma at Stamford Bridge stadium in London, Wednesday, Oct. 18, 2017. (AP)
Juventus' midfielder from France Blaise Matuidi (L) vies with Sporting's midfielder William Carvalho during the UEFA Champions League Group D football match Juventus vs Sporting CP at the Juventus stadium on October 17, 2017 in Turin. Juventus won 2-1. (AFP)
Benfica's Spanish defender Grimaldo Garcia (C) vies with Manchester United's Ecuadorian defender Antonio Valencia (L) and Manchester United's Spanish midfielder Ander Herrera (R) during the UEFA Champions League group A football match SL Benfica vs Manchester United FC at the Luz stadium in Lisbon on Ocotber 18, 2017. (AFP)
Manchester United's Marcus Rashford, second left, celebrates his goal with his teammates against Benfica during their Champions League group A soccer match between Manchester United and Benfica at Benfica's Luz stadium in Lisbon, Wednesday, Oct. 18, 2017. (AP)
Juventus' forward from Argentina Gonzalo Higuain (C) controls the ball during the UEFA Champions League Group D football match Juventus vs Sporting CP at the Juventus stadium on October 17, 2017 in Turin. Juventus won 2-1. (AFP)
Celtic's Costa Rican defender Cristian Gamboa clears the ball during the Champions League group B match between FC Bayern Munich and Celtic Glasgow in Munich, southern Germany, on October 18, 2017 (AFP)
Barcelona's Sergio Busquets jumps to head the ball during the group D Champions League soccer match between FC Barcelona and Olympiakos at the Camp Nou stadium in Barcelona, Spain, Wednesday, Oct. 18, 2017 (AP)
Bayern Munich's Arjen Robben in action with Celtic Scott Brown and Kieran Tierney (Reuters)
AS Roma's Edin Dzeko scores their second goal (Reuters)
Barcelona Lionel Messi shakes hands at full time with Scottish MP Douglas Ross who officiated the match as a linesman (Reuters)
Paris Saint-Germain Kylian Mbappe scores their first goal (Reuters)