Chelsea are preparing a huge bid for Atletico Madrid attacker Saul Niguez.
Don Balon says Saul is attracting interest from Chelsea.
Blues boss Antonio Conte is a huge fan of the attacking midfielder.
And Chelsea are ready to pay £71m for Saul at the end of the season.
He renewed his Atletico contract in the summer and the playmaker now has a £134m release clause in his deal.