Argentina’s Gisela Dulko announced on her web site that she has retired from pro tennis. The 27-year-old won four career titles in singles and 17 in doubles, including the 2011 Australian Open ...

The 10th-seeded Belarusian was trailing Gisela ... Dulko said Azarenka was conscious and responding when she walked over to make sure everything was OK. Wearing an all-black tennis dress, Azarenka ...