FOOTBALLKylian Mbappé: Monaco starlet terrorising defences as 9-year-oldFootage has emerged of Mbappé, who helped Monaco dump Manchester City out of the Champions League on Wednesday, in action as a kid.AStvActualizado a 16 de marzo de 2017 18:47 CETastvEtiquetado en:AS MónacoManchester CityChampions LeaguePlayersTeamsAthletesPeopleSocietyLiga francesa 2016/2017Ligue 1Football leaguesFootballCompetitionsSports