United's forgotten man spent the second half of last season on loan at Estudiantes in his native Argentina, but has not played at all since returning in the summer and is currently out with a calf injury.The defender does not appear to have a future under Ole Gunnar Solskjaer, so Boca's interest will have been welcome.But they do not want to have to pay for his services - meaning he may have to reach an agreement with the Red Devils to tear up his contract.
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