Alejandro Garnacho is at risk of a Football Association ban over a social media post regarding Manchester United team-mate Andre Onana. Garnacho, 19, posted a celebratory post on Twitter following Manchester United’s 1-0 Champions League win over FC Copenhagen on Tuesday night where Onana saved a stoppage time penalty to ensure victory. The Argentina international included two gorilla emojis in the since deleted post alongside a picture of Onana, team-mates and himself celebrating. The FA are aware of the post in question and have sought Garnacho’s observations on it. Manchester United...