Gianluigi Donnarumma is already worth €170 million, according to his agent Mino Raiola.

Donnarumma is just 16 and is already AC Milan's preferred choice at goalkeeper.

"I'd compare him to a [piece by Italian artist Amadeo] Modigliani," Raiola told Mediaset Premium. "He's worth 170 million.

"He has a great future. He's an extraordinary kid and everyone loves him.

"He's already a little champion but he can become a great one."