Getty/Sylvain Lefevre
Mike Maignan kept 21 cleans sheets as LOSC Lille won an unlikely Ligue 1 title last term.
Not only was that the best total in the league, but also the best of any keeper in all of Europe's top five divisions.
Nicknamed the "Magic Eagle," Maignan was snapped by AC Milan shortly after Lille's domestic triumph, where he is expected to replace the outbound Donnarumma as the club's number one.
"I know that Milan is a great club, with a lot of pressure," the 25-year-old said in a press conference May.
"I am not coming to make people forget about Donnarumma, he is a child of the club, I am coming to be myself."