United have now confirmed that the 25-year-old centre-half will be out for the foreseeable future, with a statement on the club’s official website reading: “Lisandro Martinez will be out of action for an extended period due to an aggravation of the foot injury he suffered in April. It has now been determined that he needs a period on the sidelines for recovery and rehabilitation. Assessment is ongoing to decide next steps. Everyone at Manchester United sends Lisandro our best wishes and looks forward to him coming back as soon as possible.”