after losing his attempt to have the government s decision to remove his visa overturned. a federal court upheld the decision to cancel his visa on the grounds that the world number one s refusal to be vaccinated against covid made him a threat to public health. the serbian prime minister accused australia of a witch hunt. from melbourne shaimaa khalil has the latest. for days, he s been fighting to stay in australia. but novak djokovic has finally conceded he has to go after three judges upheld the government s decision to cancel his visa. the amended decision to cancel his visa. lie: amended application. the immigration minister had argued that the unvaccinated tennis star s presence here could bolster anti vaccination sentiment, with the government s lawyer describing him as an icon for anti vaxx communities. in his statement, the world number one said, i will now take time to rest and recuperate before making any further comments. i m extremely disappointed with the cou