Real Madrid are ready to sell young trio Antonio Blanco, Sergio Arribas and Rafa Marn.
AS says Real have put all three Castilla starlets up for sale this summer.
Real intend to raise 20m from the trio, with the plan being to sell 50 per cent of the three players' registrations.
Real did something similar with Fran Garcia and Rayo Vallecano, which allowed them to buy him back this summer.
Real rate all three players at 10-20m, but will accept less in order to secure buy-back options.