Melbourne, Australia - Novak Djokovic was deported from Australia on Sunday having lost a high-stakes legal battle over his coronavirus vaccination status and with his dream of clinching a record 21st Grand Slam in tatters. Hours after a Federal Court unanimously upheld the cancellation of his visa on public order grounds, an 'extremely disappointed' Djokovic complied with a direction to leave the country. The humbled star boarded a flight from Melbourne's Tullamarine airport for Dubai late on Sunday, accompanied by a retinue of aides and officials. Emirates flight EK409 took off at 10:51 pm local time (1151 GMT), according to an AFP reporter on board. Twice in the last 11 days Australia's government had ripped up Djokovic's visa and placed…