delta variant last year and earlier this year. but people here are still very concerned about the possibility that an unvaccinated person is coming into the country and getting some sort of special treatment. that s really upset them at a very anxious time, kristie. angus watson reporting live in sydney for us, thank you so much. the former u.s. tennis player patrick mcenroe, of course the brother of john mcenroe, he calls djokovic s predicament, quote, a world-class debacle that will likely follow djokovic for the rest of the year. earlier, he spoke to cnn s phil matt mattingly. check, check, check, and check. check all the boxes. you ve got to get the green ticked box to get into australia through your visa application. let s start with djokovic. novak djokovic made a decision. it s his right to make the decision not to be vaccinated. when you do that, you re going to run into these types of difficulties, and i predict that