supporters swarming this car believed to be carrying djokovic shortly after he was released from an immigration detention hotel where he has been held for days after arriving in melbourne. it s still unclear whether the top-ranked tennis star will be able to defend his australian open title for a record 21 grand slams, because tonight, an immigration minister is considering whether to block him again. in court documents, his lawyers arguing that he d tested positive in december, and after two weeks, had not had a fever or respiratory symptoms of covid-19 in the last 72 hours, which they say met the entry criteria for australia s department of home affairs. but video of djokovic maskless at a public event after that positive test is now raising questions. whether he knew of his covid status at the time is not known. some in melbourne, which has faced strict covid protocols, are not sympathetic for djokovic, a vocal vaccine critic. he should abide by the rules and i think these demon