tested positive on december 16th, but 24 hours after that, he appeared in belgrade the next day handing out awards. everyone was unmasked and cnn reached out to his team for a comment but haven't heard back. i mean, that is not going to sit well with the australians as they're trying to deal with this. >> no, it's not going to sit well, but being a star, as we know, whether in sports or outside sports, confers certain advantages, which some people are willing to take advantage of and push to a breaking point. we're talking about an individual sport, not a team sport, in the case of tennis. djokovic is the greatest in the world. if it only affected him, that's one thing, but in this case, it affects the tournament. the organizers. it affects i guess the tennis world in some sense.