Real Madrid are tracking Chelsea's keeper Thibaut Courtois and this week, Chelsea's keeper made it known that he isn't planning on staying with the Barclays Premier League club long-term.
So, Chelsea are preparing to keep their options open and have spotted AC Milan's 17-year-old, Gianluigi Donnarumma as a top target.
Donnarumma has made 22 appearances with the Serie A side this season.