Estudiantes face frustration in attempts to keep hold of Marcos Rojo.

Ole says Estudiantes are looking at alternative centre-backs for next season after learning Manchester United's asking price for Rojo.

United's reported £12m asking price was considered 'a bucket of cold water' for the Argentine side.

Estudiantes hope to keep Rojo, but at a cheaper price.

Boca Juniors are also watching developments closely.