Horna, pemain handal Peru, harus berjuang dengan lengan cedera pada pertandingan Jumat di partai tunggal, ketika berusaha menciptakan angka untuk negeranya yang baru pertama kali maju ke frup dunia Piala Davis.
Horna, Peru's leading player, was struggling with the arm injury which kept him out of his opening singles match on Friday in his country's first experience of qualifying for the Davis Cup world group.