Mbappe 'only at 40 or 50 per cent of his potential', says PSG advisor Campos
Kylian Mbappe is only playing at "40 or 50 per cent" of his full potential, according to Paris Saint-Germain's football advisor Luis Campos.
Mbappe was named Young Player of the Tournament as France won their second World Cup in 2018, and is looking to help Les Bleus defend the trophy in Qatar after making a fine start to the club season.