Australian authorities canceled the visa of the world’s No. 1 tennis player, Novak Djokovic, on Thursday after he failed to provide appropriate proof regarding his exemption from rules requiring foreigners to be vaccinated, officials said.

The decision was made after the Serbian player was questioned overnight at a Melbourne airport by federal officials amid widespread anger Down Under that he was granted a medical exemption from COVID vaccination to play at the Australian Open.

“The visa for Novak Djokovic has been canceled,” Federal Health Minister Greg Hunt said on the Australian breakfast news show Sunrise. “Obviously that follows a review of the exemption that was provided through the Victorian government process. They were looking at the integrity and the evidence behind it.”

“It’s a matter for him whether he wishes to appeal that, but if a visa is canceled somebody will have to leave the country,” he added.

Prime Minister Scott Morrison said the decision was made out of the desire to continue to be vigilant in the pandemic.

By THM