Novak Djokovic's slim Australian Open hopes reliant on last-ditch appeal

Legal experts say Serb's chance of success is small Case to be heard in federal court on Sunday Novak Djokovic's Australian Open hopes are reliant on him winning a last-ditch appeal after another extraordinary day in which the government cancelled his visa for the second time. Shortly before 6pm in Melbourne on Friday, Australia's immigration minister, Alex Hawke, exercised a personal power to revoke Djokovic's visa "on health and good order grounds ... and on the basis that it was in the public...