Chelsea have received a boost in their hopes of signing Kylian Mbappe this summer.

The French forward is officially on the market, as Paris Saint-Germain want to cash in on his signature.

Mbappe, who has one year remaining on his contract, has refused to sign an extension.

Per Sport in Spain, Mbappe is considering a move to the Premier League, but under a significant condition.

The Frenchman wants to be a free agent next summer and sign for Real Madrid on a free transfer.

He would move to a Premier League club, provided it is a one year deal at most.