Juve fullback Stephan Lichtsteiner has declared the former Manchester United junior as the best teenager he's seen.
And Leonardo Bonucci said: "He's just a pure talent. He must now make the most of it."
Juve coach Antonio Conte also enthused: "He has the future in his hands, just needs to keep working with his head down.
"He can improve a lot, if he does, he'll be remembered forever."