New Delhi.,16/1:Novak Djokovic, the world number-1 tennis player, has suffered a major setback. He will no longer be able to defend his title at the Australian Open. A court in Australia has upheld the government’s order to deport him from the country. The meaning of this decision is clear that Djokovic, who refused to make public the information about applying the corona vaccine. He will remain under detention in Melbourne until he is deported from the country.