The Serb had a magnificent 2018, making an astonishing climb back from outside the world's top 20 in June, winning Wimbledon and the US Open on the way to reclaiming the No 1 ranking in November.
Roger Federer's bid for a third successive Australian Open title will begin against world No. 99 Denis Istomin, while top seed Novak Djokovic will face a qualifier in the first round. But being so close, I'll give it a go.
Serena Williams, who won the Australian Open in 2017 while pregnant with daughter Alexis Olympia, returns as the 16th-seeded player after missing last year's tournament.
Andy Murray has offered a supportive fan free tickets to his opening match of the Australian Open as an apology for being thrashed by Novak Djokovic on Thursday. Murray played at the season-opening Brisbane International last week, where he won his first-round match against James Duckworth but lost in straight sets to Daniil Medvedev in the second, limping between points and admitting he's still dealing with his troublesome right hip.
€114,000 raised for boxer who punched police at gilets jaunes protest
However, supporters of the Yellow Vest movement have branded Dettinger a hero who was simply "beating" officers at their own game. Mr Dettinger, 37, later said he had "reacted wrongly" in anger after he, his wife and a friend were tear-gassed.
Mike McCarthy Only Interested in Coaching Jets Next Season
And if this report is anything to go by, it appears McCarthy views the Jets as that ideal fit for his services. According to ESPN's Jeff Darlington , Manning called Jets CEO Christopher Johnson to endorse Gase for the job.
Chrissy Metz Denies Calling Alison Brie A 'B***h' At Golden Globes
Fans who were watching the cross live are absolutely convinced that Metz then says of Brie: "She's such a bi***". Look, to be quite honest, the entirety of The Golden Globes last night was pretty damn awkward .
Williams will face Tatjana Maria in the first round, and could meet either Genie Bouchard or Peng Shaui in the second.
Serbian Djokovic heads into the tournament as favourite to win a record seventh title and his third Grand Slam in a row, while five-times runner-up Murray, now ranked 230th, will have far lower expectations at the event starting on Monday.
Halep, however, may be reluctant to look beyond the first round, having drawn her U.S. Open nemesis Kaia Kanepi. One more here would see him follow Jimmy Connors as the only man in the Open era to hit three figures, as well as taking him past Djokovic and Roy Emerson at Melbourne Park. Murray has struggled to regain form since undergoing hip surgery last January, and was quickly dismantled by the six-times Australian Open champion at Margaret Court Arena before the players called time on their match after less than an hour. For me it's just taking it day by day, doing the right things, taking even better care of my body.