The teenager has attracted interest from the likes of Chelsea and Manchester United, but the Rossoneri supermo says he is to be the foundation of his future plans
Silvio Berlusconi insists AC Milan goalkeeper Gianluigi Donnarumma is not for sale, despite interest from top clubs, with the president confident the teenager will remain at the San Siro outfit for the next 20 years.
Donnarumma has taken Serie A by storm, becoming Milan's undisputed No.1 at 16 years old, relegating Diego Lopez to the bench.
The youngster's exploits have caught the attention of some of Europe's biggest clubs, with Chelsea and Manchester United reportedly interested.