Argentina kept their Davis Cup final hopes alive on Saturday when David Nalbandian and Eduardo Schwank defeated Spain's Feliciano Lopez and Fernando Verdasco 6-4, 6-2, 6-3 to cut the deficit to 2-1. The result means the final will be decided on Sunday when Rafael Nadal tackles Juan Martin del Potro before David Ferrer is scheduled to meet Juan Monaco in the last reverse singles.
Nadal and Ferrer had won Friday's opening singles as they aim for a fifth Davis Cup title and history remains on their side - the last team to recover from a 2-0 deficit in the final was Australia in 1939.