Alejandro Garnacho can be doubly as good if he leaves Manchester United.
That's according to Napoli's club president, who has taken a sensational swipe at United's player development skills while announcing his side's interest in Garnacho.
Aurelio Di Laurentiis believes the Red Devils are holding back Garnacho but that he has all the potential to be a top star with Italy's title winners.
Garnacho is one of five players frozen out of training by Ruben Amorim because the Portuguese wants him to find a new club.
Napoli had a £40million bid rejected in January and United are thought to be holding out for more than £50m.