Rafael Nadal lifted his 21st Grand Slam title at the Australian Open on Sunday, moving ahead of Novak Djokovic and Roger Federer in the Grand Slam race. Nadal's victory was not well received by Damir Dzumhur, who claimed that "anyone can win a Grand Slam" if Djokovic is not around.Taking to Instagram, the World No. 152 stated that even though the Spaniard accomplished his 21st Major before Djokovic, the Serb remains the GOAT in his eyes."Anyone can win a Grand Slam without Novak competing. Still the goat Djoker!" Dzumhur captioned the Instagram story.Luigi Gatto@gigicat7_Damir Dzumhur says Djokovic is the greatest.00:05 AM · Jan 31, 20221119111Damir Dzumhur says Djokovic is the greatest. https://t.co/vRyS3lG97zDjokovic was the defending champion at this year's Australian Open but could not compete in Melbourne since he was unvaccinated. Despite arriving in Australia at the start of the month with a medical exemption, the World No. 1's visa was canceled by Immigration Minister Alex Hawke.The Guardian@guardianNovak Djokovic leaves Australia after court upholds visa cancellation theguardian.com/sport/2022/jan…5:19 PM · Jan 16, 2022664127Novak Djokovic leaves Australia after court upholds visa cancellation theguardian.com/sport/2022/jan…The Serb lost his legal battle as the Federal Court upheld his visa revocation order, deporting him from Australia on January 16. Later, a detailed court order revealed that the 20-time Grand Slam champion was deported because his presence in the country could "foster anti-vax sentiment."The Economist@TheEconomistNovak Djokovic was deported because his presence in the country might “foster sentiment against vaccination” econ.st/3nKn2ws1:49 PM · Jan 25, 20229124Novak Djokovic was deported because his presence in the country might “foster sentiment against vaccination” econ.st/3nKn2wsThe Serb faces a ban from entering Australia for the next three years. However, the Australian government has the authority to waive the ban.Reuters@ReutersAustralian Prime Minister Scott Morrison has left the door open for Novak Djokovic to compete at next year's #AusOpen despite the tennis superstar facing an automatic three-year ban from entering the country reut.rs/3KeO1dg3:09 PM · Jan 17, 2022718179Australian Prime Minister Scott Morrison has left the door open for Novak Djokovic to compete at next year's #AusOpen despite the tennis superstar facing an automatic three-year ban from entering the country reut.rs/3KeO1dg https://t.co/ZcQbMCPpyRNovak Djokovic congratulates Rafael Nadal on 21st Major, calls it an "amazing achievement"Rafael Nadal congratulates the World No. 1 at the 2021 French OpenNovak Djokovic posted a message on his Instagram on Sunday, congratulating both Rafael Nadal and Daniil Medvedev for an epic Australian Open final. Hailing the Spaniard's "impressive fighting spirit," the Serb called his 21st Grand Slam victory "an amazing achievement."The World No. 1 lauded Medvedev's "passion and determination," and stressed that despite finishing runner-up, the Russian "gave it his all." View this post on Instagram Instagram Post"Congratulations to Rafael Nadal for 21st GS. Amazing achievement. Always impressive fighting spirit that prevailed another time. Enhorabuena. Daniil Medvedev gave it his all out there and played with the passion and determination we have come to expect from him," the World No. 1 captioned the Instagram post. Djokovic will return to the ATP tour at the 2022 Dubai Duty Free Tennis Championships, a tournament he has won five times.Also read: Novak Djokovic felicitated as an honorary citizen of town in Montenegro