Manchester United's Spanish midfielder Ander Herrera (C) fouls Paris Saint-Germain's French striker Kylian Mbappe (L) during the first leg of the UEFA Champions League round of 16 football match between Manchester United and Paris Saint-Germain (PSG) at Old Trafford in Manchester, north-west England on February 12, 2019. - PSG won the match 2-0. (Photo by FRANCK FIFE / AFP)