Djokovic pictured maskless at public event one day after positive Covid test

Positive test used as basis of medical exemption into AustraliaDjokovic pictured at Belgrade award ceremony on 17 DecemberCraig Tiley privately praises staff for ‘unbelievable job’ Novak Djokovic faced fresh controversy over his attempt to enter Australia to take part in the Open tennis tournament after pictures emerged on social media of his appearances at public events after a positive Covid test was recorded in mid-December, which allowed him an exemption from the country’s