Argentina takes 2-1 lead after 5-hour doubles win
BUENOS AIRES, Argentina (AP)—David Nalbandian and Eduardo Schwank defeated Croatians Ivo Karlovic and Marin Cilic in a five-hour doubles to give Argentina a 2-1 lead in their Davis Cup quarterfinal on Saturday. Argentina won 3-6, 7-6 (6), 6-3, 6-7 (6), 8-6 and will be strong favorites to clinch victory on