AC Milan youngster Gianluigi Donnarumma played the 100th league game of his career when he kept a clean sheet in a'0-0 draw against Serie A title chasers Napolion Sunday. Remarkably, Donnarumma is still only a teenager and will remain so until early next year. He celebrated his 19th birthday in February and yet this is already his third season as Milan's number one. 100 - Gianluigi Donnarumma (19 years, 49 days) are playing today his 100th Serie A appearance. Mauture. #MilanNapoli... Click here to read full news..