Real Madrid coach Jose Mourinho is eyeing Porto fullback Danilo.
Mourinho is desperate to find competition for senior right-back Alvaro Arbeloa and is now warming towards a move for Danilo.
Mourinho watched Danilo in action for Brazil last weekend in victory over Denmark.
Meanwhile, Real Castilla coaches are urging Mourinho to give Daniel Carvajal a chance to establish himself in preseason training.
Sevilla have already approached Real about the fullback's availability for next season.