Croatian 10th seed Marin Cilic joined the list of Wimbledon\'s walking wounded on Wednesday when he withdrew with a left knee injury. Cilic, the runner-up to Andy Murray at Queens last week, was due to face France\'s Kenny de Schepper for a last-32 place. Earlier Wednesday, Victoria Azarenka and Steve Darcis withdrew while John Isner and Radek Stepanek both suffered injuries and quit their second round ties. From: AFP