BBC Sport https://www.bbc.co.uk/sport/football/63361735 https://ichef.bbci.co.uk/live-experience/cps/240/cpsprodpb/10F36/production/_127303496_gettyimages-1435638177.jpg Raphael Varane leaves the pitch in tears during Manchester United's 1-1 draw at Chelsea after suffering a knee injury less than a month…