The other match would feature David Nalbandian against Feliciano Lopez , a must win for Nalbandian if del Potro or Acusosa wins the first match .
His back up player is Jose Acusosa , and it would be unlikely for him to defeat David Ferrer .
The other match would feature David Nalbandian against Feliciano Lopez , a must win for Nalbandian if del Potro or Jose Acusosa wins the first match .
His back up player is Jose Acusosa , and it would be unlikely for him to defeat David Ferrer .