MELBOURNE: Tennis world No.1 Novak Djokovic was included in the Australian Open official draw on Thursday, although uncertainty remained about whether the government will cancel the top seed’s visa for a second time. Immigration Minister Alex Hawke is weighing exercising his discretionary power to revoke Djokovic’s visa over concern about the star’s medical exemption from Australia’s COVID-19 vaccination requirements. The 34-year-old defending champion, who was out practicing at the Rod Laver Arena earlier on Thursday, drew unseeded fellow Serb Miomir Kecmanovic for his opening round match, expected to be played on Monday or Tuesday. Organiser Tennis Australia had delayed the official draw for more than an hour, without saying why. The controversy has assumed an importance that goes beyond tennis: it has intensified a global debate over the rights of the unvaccinated and become a tricky political issue for Prime Minister Scott Morrison as he campaigns for re-election. Australia is due to hold an election by May, and while Morrison’s government has won support at home for its tough stance on border security before and during the pandemic, it has not escaped criticism over the botched handling of Djokovic’s visa. Morrison declined to comment on Djokovic’s visa on Thursday. Djokovic, a vaccine sceptic, fuelled widespread anger in Australia last week when he announced he was heading to Melbourne for the Australian Open with a medical exemption from requirements for visitors to be inoculated against COVID-19. On his arrival, Australian Border Force officials decided his exemption was invalid and he was held alongside asylum-seekers at an immigration detention hotel for several days. A court on Monday allowed him to stay on the grounds that officials had been “unreasonable” in the way they handled his interview in a seven-hour process in the middle of the night. The government must now decide whether to let Djokovic remain and bid for a record 21st major title. Mistakes made:Djokovic’s cause was not helped by a mistake in his entry declaration, on which a box stating he had not travelled abroad in the two weeks prior to leaving for Australia was ticked. In fact, he had gone to Spain from Serbia. Djokovic, 34, attributed the error to his agent and acknowledged he also should have rescheduled an interview and photoshoot for a French newspaper on Dec. 18 while infected with COVID-19. Fans, including many Serbian Australians, gave him noisy support when he was detained. Anti-vaxxers have hailed him as a hero and his family have portrayed him as a champion of individual rights. But Djokovic may face hostility from the crowd if and when he walks out on court. There is widespread anger over the saga among Australians, who have a 90% vaccination rate among adults after enduring some of the world’s longest lockdowns aimed at curbing the pandemic.