Former champion Lindsay Davenport withdrew before her second-round match at Wimbledon on Thursday with an injured right knee. The 32-year-old American pulled out before her scheduled match on Court 3 against Argentina's Gisela Dulko, who advanced to the third round by walkover. Davenport, the 1999 champion, hobbled past Renata Voracova 6-3, 5-7, 6-3 in her opening match on Tuesday with her knee... More...