ATP Buenos Aires results

Quarter-finals: David Nalbandian (Argentina) beat Carlos Berlocq (Argentina) 6-0 6-3; 1-David Ferrer (Spain) beat Fernando Gonzalez (Chile) 6-2 6-4; 2-Nicolas Almagro (Spain) beat Igor Andreev (Russia) 6-3 7-5; 6-Stanislas Wawrinka (Switzerland) beat 4-Kei Nishikori (Japan) 6-4 6-2

Sports/Tennis/ATP-Buenos-Aires-results_4