Novak Djokovic isn't in the clear to play in the Australian Open just yet -- Prime Minister Scott Morrison is now demanding the tennis star show proof of his COVID vax medical exemption when he lands Down Under, or he'll be "on the next plane home."
Morrison made the announcement at a news conference on Wednesday ... saying government officials will not treat Djokovic differently than any other person entering the country -- even if the tennis player has already said he has received a valid exemption to the COVID rules.