MELBOURNE: Tennis superstar Novak Djokovic flew out of Australia on Sunday after a court upheld the government’s decision to cancel his visa, capping days of drama over the country’s COVID-19 entry rules and his unvaccinated status.

The unanimous ruling by a three-judge Federal Court bench dealt a final blow to Djokovic’s hopes of chasing a record 21st Grand Slam win at the Australian Open that starts on Monday.

The Serbian player went to the airport in Melbourne just hours later. Federal agents escorted him and his team from the business lounge to the gate, where he boarded an Emirates flight bound for Dubai. The flight took off shortly before 11 p.m. (1200 GMT).

In a rollercoaster ride, the world’s top men’s player was first detained by immigration authorities on Jan. 6, ordered released by a court on Jan. 10 and then detained on Saturday again pending Sunday’s court hearing.

Djokovic said after the ruling he was extremely disappointed as it meant he could not take part in the tournament.

“I respect the Court’s ruling and I will cooperate with the relevant authorities in relation to my departure from the country,” he said in a statement, and wished the tournament well.

Djokovic, 34, had appealed against Immigration Minister Alex Hawke’s use of discretionary powers to cancel his visa. The minister had said Djokovic could be a threat to public order because his presence would encourage anti-vaccination sentiment amidst Australia’s worst coronavirus outbreak.

Chief Justice James Allsop said the court ruling was based on the lawfulness and legality of the minister’s decision in the context of the three grounds of appeal Djokovic’s legal team lodged.

“It is no part of the function of the court to decide upon the merits or wisdom of the decision,” Allsop said, adding that the three judges were unanimous in their ruling. Full reasoning behind the ruling would be released in coming days, he said.

The player’s visa saga has dominated headlines around the world and fuelled a debate over the rights of people who opt to remain unvaccinated as governments take measures to protect their people from the two-year coronavirus pandemic.

The controversy became a political touchstone for Prime Minister Scott Morrison as he prepares for an election due by May. His government has faced criticism for its handling of Djokovic’s visa application.