Manchester United are keeping tabs on Granada fullback Guilherme Siqueira.

United chief scout Martin Ferguson has been following Siqueira, whose form has exploded in recent weeks, for over 12 months.

Though Brazilian-born, Siqueira has been contacted by the Spanish FA about declaring for Vincente del Bosque's team and United have him under consideration as a long-term successor for Patrice Evra.

Siqueira is also on Valencia's radar.