With question marks surrounding the future of current number one Thibaut Courtois, Chelsea could do a lot worse than signing one of the best goalkeeping prospects in Europe.
The 19-year-old has been tipped for greatness, has experience far beyond his years and also looks likely to leave the San Siro this summer for the Premier League.
Having burst onto the scene in his homeland, he has rapidly become one of the most sought after talents in the world due to his commanding presence and the fact that he effectively solves your goalkeeping issue for the next decade.
Donnarumma is a stopper built for the Premier League stage and with Manchester United heavily linked to the wonderkid, AC Milan's sporting director even said:-
"If a good enough offer arrived, any of our players could be sold."
Granted he has been criticised in the past for mistakes for Milan, but he could really develop at a club like Chelsea and mature into a world class goalkeeper for the Blues.