Real Madrid are eyeing Argentinos Juniors midfielder Federico Redondo.
The 21 year-old is the son of former Real star Fernando Redondo.
Okdiario says Real see Redondo as a reinforcement for Raul's Castilla team with a move being considered this month.
The youngster is rated in the 9m class.
Redondo has played 58 games for Argentinos Juniors, scoring twice and creating two assists.