BUENOS AIRES, ARGENTINA: Argentina's captain Martin Jaite has said that he has faith in Carlos Berlocq after it was announced that he would replace Juan Martin del Potro, who has had to pull out of his match against Tomas Berdych due to injury.
Berdych and Stepanek are happy after putting their nation 2-1 up after winning the doubles. They talk about the incredible atmosphere in the stadium.
Czech captain Jaroslav Navratil believes in his players' fitness after both played singles and doubles on the first two days.
Captain Martin Jaite (ARG) - 15/09/2012
Captain Jaroslav Navratil (CZE) - 15/09/2012
Radek Stepanek and Tomas Berdych (CZE) - 15/09/2012