Two-time Australian Open champion Victoria Azarenka was among the earliest arrivals into Melbourne on one of the 15 charter flights bringing players and officials into the city for the first Grand Slam tennis tournament of the year.

And she wanted everyone to know she was pleased to be in Australia despite all the COVID-19 restrictions around the world and a tournament-enforced 14-day quarantine period in Melbourne.

Azarenka, who won the tournament in 2012 and 2013, tweeted Friday: "Made it to Melbourne! Thank you everyone so much for making it happen. I can only imagine how many hours of work and compromise it took for us to be here! Thank you." She included what appeared to be a selfie next to a window with downtown city views.

The Australian Open is set to start Feb. 8.

Stan Wawrinka, who won the Australian Open in 2014, also posted a photo of himself and two other players, all wearing masks, from what appeared to be the business class section of one of the charters. Elina Svitolina, a two-time quarterfinalist at Melbourne Park, posted a video of her spacious Melbourne hotel suite.

The charters and the early arrivals are all part of Tennis Australia's attempt to have the tournament happen despite a ban on international arrivals into the country. To do so, they are having players undergo COVID-19 tests before they board their charter flights, again after they arrive and frequently during the quarantine period.

The first of about 1,200 players, coaches, entourage and officials landed late Thursday. The players were met by airport staff and biosecurity officials wearing personal protective equipment including masks and face shields, before being taken to hotel quarantine