Mauricio Pochettino has worked with some top talent down the years, including Harry Kane and Neymar, but the Paris Saint-Germain boss considers Kylian Mbappe to be his easiest player to manage.
A 22-year-old World Cup winner is currently working under an Argentine tactician at Parc des Princes.
Questions are being asked of how long that relationship will continue for, as a France international forward sees a move elsewhere mooted, but Pochettino is revelling in his opportunity to aid the development of a global superstar.