Taylor Fritz and Alexander Zverev were sent packing from the Australian Open as wildcard Alexei Popyrin and lucky loser Michael Mmoh sprang major shocks.

Australian Popyrin said he was living a dream after beating the fancied Fritz in an epic second-round match lasting four hours and two minutes on John Cain Arena.

American Mmoh, whose mother has Australian citizenship, knocked out former world number two Zverev just moments later on Margaret Court Arena.

Their exits followed the shock defeat for second seed Casper Ruud earlier in the day, as Novak Djokovic's half of the draw lost a host of big names.

Wildcard Popyrin won 6-7 (4-7) 7-6 (7-2) 6-4 6-7 (6-8) 6-2 against American eighth seed Fritz, revelling in the chants of "Popy" from the crowd afterwards.

The 23-year-old was close to tears, his voice breaking, after reaching the third round of a grand slam for the fifth time.

"This win, it means so much to me," Popyrin said. "I had the toughest year last year, didn't win many matches. I've won as many matches this year as I won in the whole of last year, and it's only January.

"Pre-season I put my head down and worked as hard as I could. I don't want that feeling I had last year ever again.

"I wrote that down to myself in my head, and I'm going to keep working, I'm going to keep pushing, I'm going to keep trying to go all the way."

Addressing the crowd, Popyrin added: "I love this feeling. I want more of this feeling. I want you guys to have this feeling more. I love you guys so much, thank you."

He is coached by former top-20 star Xavier Malisse and felt the Belgian's influence against Fritz.

"I was playing four hours, and me and my coach were locked in, it was like two against one against Fritzy. We had the same thoughts all the time," Popyrin said. "This is the dream for me and I don't want to wake up at all."

Mmoh was beaten by Aleksandar Vukic in the final round of qualifying but received a call into the draw at the last minute, after a late withdrawal, allowing him to cancel a flight home.

The world number 109 will face fellow American JJ Wolf next, for a place in round four, having ousted 12th seed Zverev 6-7 (1-7) 6-4 6-3 6-2.

Mmoh's father, Tony, represented Nigeria and won a match at the Australian Open in 1988.

"Life is crazy," Mmoh said. "Right when you think everything is looking dim, everything is looking dark, there's light at the end of the tunnel.

"My week is proof of that. I could easily have been in the States, was ready to be in the States, had my bag packed, my flight booked, I was meant to leave yesterday morning. The fact I'm playing Margaret Court is insane.

"If you look at my box over there, there's about five to seven Aussies. I used to come every single Christmas to visit them, unfortunately my mum couldn't be here, I feel like I'm half Australian because of them and I love you guys. This is like my second home now so might as well make it a homecoming.

"It's the biggest win of my career hands down. Coming out I felt the nerves a little bit. I settled down at the end of the first, and at that point I told myself I shouldn't even be here. I told myself on match point if I get a chance just go for it, because I shouldn't even be here."

Rafael Nadal faces up to eight weeks out of action with the hip flexor injury he sustained on his way out of the Australian Open.

The defending champion and top seed in Melbourne was bundled out 6-4 6-4 7-5 by world number 65 Mackenzie McDonald on Wednesday, struggling to move around the court during the closing stages of the contest.

He refused to retire and afterwards confirmed he aggravated an issue he had been suffering with for a couple of days. The 36-year-old Spaniard knew the problem he had been suffering with for a "couple of days" had worsened, but he was unsure exactly what was causing it.

Now Nadal has clarity, receiving details of the injury after tests on Thursday.

He knows that provided all goes to plan, he should be back on court for the clay-court stretch in Europe leading up to the French Open, where the 14-time winner is also the defending champion.

Nadal wrote on Twitter: "Good afternoon. I have carried out medical tests after the defeat yesterday. The MRI shows a grade two lesion in the iliopsoas of the left leg. Now it's sports rest and anti-inflammatory physiotherapy. Normal recovery time six to eight weeks."

The 22-time major winner may struggle to get back to full fitness in time for the Indian Wells and Miami Masters 1000 events in March.

Those are due to be preceded on his schedule by a high-profile exhibition match in Las Vegas against Carlos Alcaraz on March 5; however, both men are presently injured, raising doubts over whether that will go ahead.

Nadal was distraught to suffer yet another injury setback, after severe foot and abdomen problems hit his 2022 season.

"In terms of sports and in terms of injuries and tough moments, I mean, that's another one," Nadal said on Wednesday. "I can't say that I am not destroyed mentally at this time, because I will be lying."

Casper Ruud made two grand slam finals last year, but his 2023 Australian Open campaign fell to pieces with a shock second-round loss to 22-year-old Jenson Brooksby.

American Brooksby prevailed on his fifth match point, after fluffing three in the third set, when second seed Ruud hit a return long. That sealed a 6-3 7-5 6-7 (4-7) 6-2 victory in three hours and 55 minutes on Rod Laver Arena.

Ruud's demise on Thursday means he joins top seed Rafael Nadal in exiting early in Melbourne, with the Norwegian departing in the Spaniard's wake after struggling through the first two sets before a medical time-out prior to the third.

Ruud staved off three match points at 5-3 down in the third, when Brooksby got tight with victory in sight, before winning the set in a tie-break.

However, Brooksby regained his composure in the fourth set and broke twice early to open up a 3-0 lead, barely looking back.

Brooksby's triumph is the biggest of his career, having only ever previously beaten one top-10 player, Stefanos Tsitsipas, at last year's Indian Wells. It also provides an early highlight in Brooksby's first Australian Open, having missed out in 2022 after testing positive for COVID-19 on the eve of the tournament.

"I was just really proud of my mental resolve after that third-set battle didn’t go my way," Brooksby said during an on-court post-match interview. "I thought I was playing really strong. I didn’t want to lose my focus out there."

Ruud, who was the runner-up at both the 2022 French Open and 2022 US Open, could not match Brooksby's 50 winners, while the Norwegian committed 55 unforced errors. He also failed to capitalise on Brooksby's unconvincing 57 per cent first-serve percentage.

Data Slam: Americans maintain winning form in men's singles

Brooksby's triumph sets up a third-round date with compatriot Tommy Paul as the Americans continue to make waves in the men's singles draw. It was another American, Mackenzie McDonald, who upset Nadal on Wednesday, while a flood of US stars have reached the third round.

ACES/DOUBLE FAULTS

Brooksby – 2/2
Ruud – 5/4

WINNERS/UNFORCED ERRORS

Brooksby – 50/48
Ruud – 33/55

BREAK POINTS WON

Brooksby – 9/13
Ruud – 4/12

Mackenzie McDonald produced one of the upsets of the Australian Open on Wednesday as he eliminated defending champion Rafael Nadal 6-4 6-4 7-5 in the second round, with the Spaniard hampered by an apparent leg injury.

There were ominous signs early on as number one seed Nadal had his serve broken in the opening game of the match, and McDonald secured a second break en route to wrapping up the first set.

It was more of the same in the second as McDonald took advantage of some uncharacteristically sloppy play from the 36-year-old, before Nadal seemed to hurt himself.

At 4-3 down in the second set, Nadal pulled up with an apparent upper leg issue after chasing a forehand, and his movement was clearly hampered from that point on.

In typical defiant fashion, Nadal's level rose in the third, hitting 24 winners, but as he improved, so did McDonald, who did not allow Nadal a single break point opportunity.

The 22-time grand slam champion saved break point at 4-4 to hold serve as he tried to get back into the contest, but was unable to repeat the trick in his next service game as McDonald secured the break before serving out to clinch a famous win.

It is the latest in a troubling run of form for Nadal, who received multiple injury timeouts on his way to a seventh loss from his last 10 matches dating back to the US Open.

McDonald will play the winner of Yoshihito Nishioka and Dalibor Svrcina in the third round.

Data Slam: Nadal joins dubious company as top-seed casualty

Nadal is the first top seed to be eliminated from the Australian Open in the second round since Gustavo Kuerten in 2001.

The Brazilian was also a clay specialist, winning all three of his grand slams at the French Open.

ACES/DOUBLE FAULTS

Nadal – 6/2

McDonald – 14/2

WINNERS/UNFORCED ERRORS

Nadal – 42/31

McDonald – 42/22

BREAK POINTS WON

Nadal – 2/4

McDonald – 5/8

Novak Djokovic set off on his Melbourne mission to match Rafael Nadal's haul of 22 grand slams, promising: "I know how to handle it."

The title favourite and nine-time champion swept through his first Australian Open match in two years, beating Spain's Roberto Carballes Baena 6-3 6-4 6-0.

Deported from Melbourne last year amid a vaccination saga, and denied the chance to defend his title, Djokovic received a rousing welcome on Rod Laver Arena.

"I felt very welcome on the court," Djokovic said. "Especially the Serbian community that is big here in Australia has welcomed me in an incredible way. So much support. So much love."

The 35-year-old from Belgrade dropped just four points in the closing set, with the hamstring injury that hampered his preparation seemingly giving him no fresh cause for concern.

"The leg is good. It's not ideal, but it's getting there. Today was a really good test," he added.

Djokovic will join Nadal at the top of the men's all-time list of slam triumphs should he pick up a 10th title at Melbourne Park next week. He may soon be looking at overtaking Margaret Court, who won 24 singles slams, the most by any player.

"They're just numbers in the end of the day," Djokovic said, when asked about the targets in his sights.

"I've been in the situations before where I've played for some really big historic things, and I've been blessed to have I would say more success than failures in those particular situations.

"I know how to behave, I know how to handle it. Let's see how far I can go."

Mother Dijana and father Srdan have joined Djokovic in Australia this year, as has brother Marko.

His parents have not made the trip to Melbourne since 2008, the year Djokovic won a first grand slam in Australia.

"Well it's really not around the corner from Serbia. Australia is a pretty long way," said Djokovic, explaining why they usually stayed away.

"That's probably the biggest reason. They've come to watch me in Paris, Roland Garros, and Wimbledon, US Open. In particular, Australian Open has been a bit of a trip for my parents particularly.

"I'm really glad to have them here. The last time they were here, actually the only time they were here, was back in 2008. We have some great memories and considerations about the time that they spent here together now 15 years ago. Hopefully they can stay all the way, I can stay all the way, and we can have another great celebration."

Novak Djokovic swept through his first Australian Open match in two years as his mission to create more tennis history began in impressive style.

Chasing a 10th Australian Open title, and the major that would take him level with Rafael Nadal's record of 22 men's singles grand slams, Djokovic beat Roberto Carballes Baena 6-3 6-4 6-0.

Deported from Melbourne last year amid a vaccination saga, and denied the chance to defend his title, Djokovic received a rousing welcome on Rod Laver Arena.

The contest did not begin until shortly after 2230 local time, with Andy Murray's five-set afternoon battle against Matteo Berrettini having been followed by a three-set struggle for Ons Jabeur in the first night match.

Djokovic began with an ace, but all eyes were on how he would cope with a left hamstring problem that has been affecting his preparation. It required strapping, but ultimately it did not prove a worrying factor.

Entering the contest, world number 75 Carballes Baena had a 0-9 career record against top-10 players, so the match went much as expected.

The underdog had three break points in the fifth game but could not capitalise as Djokovic came from 0-40 behind to stay on serve. There was no escape from 0-40 for Carballes Baena in the next game, though, as Djokovic sealed the first break with a brutally brilliant forehand.

That established the tone, with Djokovic breaking in game seven of the second set on his way to a firm stranglehold. Once the second set was won, Djokovic steamed through the third, dropping only four points.

Data slam: Never in doubt

Djokovic is now 67-2 in grand slam first-round matches. His only losses have come in Australia, against Marat Safin in 2005 and Paul Goldstein a year later.

WINNERS/UNFORCED ERRORS

Djokovic – 41/21
Carballes Baena – 14/16

ACES/DOUBLE FAULTS

Djokovic – 9/1
Carballes Baena – 4/1

BREAK POINTS WON

Djokovic – 5/9
Carballes Baena – 0/3

Alexander Zverev believes the Australian Open is already a success for him after his five-set victory against Juan Pablo Varillas on Tuesday.

It was the German's first win since his foot injury at the French Open in June during his semi-final against Rafael Nadal.

Zverev only returned to tour-level tennis in December at the United Cup, where he lost to Jiri Lehecka and Taylor Fritz.

He fell a set behind twice against the Peruvian lucky loser Varillas, before fighting back to win 4-6 6-1 5-7 7-6 (7-3) 6-4.

The world number 12 hit 69 winners and won 83 per cent of his first serve points in the contest, which lasted four hours and nine minutes.

"I am extremely happy because I missed this over the past seven months," Zverev said after his victory.

"This match alone pays off for all the hard work and suffering that I have had. To win in front of this kind of crowd again.

"I can't wait for the rest of the tournament. No matter what happens from now, the tournament is already a success for me."

Zverev will face the winner of Michael Mmoh or Laurent Lokoli in the second round, with their match suspended at two sets all on Tuesday due to rain.

Andy Murray savoured a landmark win at the Australian Open as Tuesday's five-set triumph against Matteo Berrettini gave him a 50th career victory at Melbourne Park.

The world number 66, formerly an ATP rankings leader, slugged out a 6-3 6-3 4-6 6-7 (7-9) 7-6 (10-6) success against 13th seed Berrettini, who reached the semi-finals last year.

It handed Berrettini a first opening-round exit at a grand slam since the 2019 Australian Open.

Murray said he "wouldn't expect to feel perfect" for his next match on Thursday, given the effort that went in over the four hours and 49 minutes on Rod Laver Arena.

However, the 35-year-old, who will face Fabio Fognini or Thanasi Kokkinakis next, will want to be back to somewhere near full health for that tussle.

Last year in Australia, Murray beat 21st seed Nikoloz Basilashvili in another gruelling first-round five-set marathon, before losing tamely to Japanese qualifier Taro Daniel in his second match.

In all, Tuesday's scalp of Berrettini gave Murray his fourth five-set win at the Australian Open. The other two came in semi-finals, beating Roger Federer in 2013 and Milos Raonic three years later. He lost in the subsequent final both times to Novak Djokovic.

Djokovic has beaten Murray in four Australian Open finals, with the Briton also sunk by Roger Federer in the 2010 title match, meaning he has been runner-up five times and never come away with the trophy.

Federer has won the most men's singles matches in Australia, with 102 victories, landing six titles along the way. Djokovic, with nine, has the most titles.

A weary Murray said after finishing off Berrettini: "In the last few years, I've certainly questioned myself at times. There's certainly a lot of people who have questioned me and my ability, whether I could still perform at the biggest events and the biggest matches.

"I felt very proud of myself after the match. That's not something that I generally felt over the years at the end of the tennis matches.

"I was impressed with myself, which again is not something... I'm hard on myself usually."

Andy Murray pulled off a stunning victory over Matteo Berrettini at the Australian Open as the five-time runner-up enjoyed another big moment in Melbourne.

Unseeded this year, former world number one Murray survived a match point against him to take a first-round thriller against the Italian 13th seed.

Murray had not lost a grand slam match after winning the first two sets since a third-round clash against David Nalbandian at Wimbledon in 2005, his first grand slam main-draw appearance.

Yet he almost let such a lead slip away this time, before digging deep for a 6-3 6-3 4-6 6-7 (7-9) 7-6 (10-6) victory, achieved in four hours and 49 minutes.

Five-time Australian Open runner-up Murray faced a daunting opener, but both men would have hoped for a kinder draw.

It seemed to be going firmly the 35-year-old Scot's way when he swept through the opening two sets, but back came Berrettini to level up, edging a tight fourth that could have gone either way.

Berrettini had the contest at his mercy at match point against Murray's serve at 5-4 in the decider, only to clatter a close-range backhand into the net when it seemed sure he would put away a winner.

The stakes were high as the match entered a final-set tie-break, and when Murray sped into a 5-0 lead he looked firmly in control. There were slight wobbles from that point, but Murray made sure, helped by a lucky net cord on match point as a service return trickled over.

"I didn't know that," Murray said afterwards, when told about his record when leading matches by two sets.

Berrettini lost his first meeting with Murray, which came in Beijing in 2019, but the Italian won all three of their next matches, on grass at London's Queen's Club and Stuttgart before a US Open victory last September.

Former Wimbledon and US Open winner Murray, still playing thanks to his metal hip, expects Tuesday's match on a scorching day in Melbourne to take a toll. 

"I'll be feeling this, this evening and tomorrow, but right now I'm unbelievably happy, very proud of myself," Murray said in an on-court interview.

"I've put a lot of work into the last few months with my team who are here to give me an opportunity to perform on stadiums like this and matches like this, against players like Matteo, and it paid off tonight."

Shang Juncheng is aiming to "do something big in the future" after becoming the first male Chinese player to win a main draw match at the Australian Open.

The 17-year-old – who is also the youngest participant in the men's draw – beat Oscar Otte 6-2 6-4 6-7 (2-7) 7-5 to advance to the second round on Monday.

Shang will play number 16 seed Frances Tiafoe next, and after his win acknowledged what a big moment it is for men's tennis in China.

"I think it's huge for Chinese men's tennis," he told reporters. "We have had really good players from the women's side but not really big names in the men's, so I think we are very lucky that I'm part of it, and I'm very lucky that I'm part of this team. Hopefully we can do something big in the future."

On why it has taken so long for a man from his country to find success at the tournament, Shang – who also likes to go by the name Jerry – said: "It's a complicated thing. I'm not quite sure how to answer that, but I think physically it's a big step for us in the men's tennis.

"But I think we're on the right track now. Hopefully we can do a better job in the slams, in the three-out-of-five sets, hopefully that can happen in the future."

Shang named Roger Federer, Rafael Nadal and Novak Djokovic as his three main inspirations, citing their passion for tennis and "amazing personalities".

The world number 194 impressed against Otte, hitting 53 winners and not dropping his serve at any point, saving the only two break points he faced while taking nine of 13 break points he forced against his German opponent.

Rafael Nadal says winning matches is the perfect cure to his injury problems after kicking off his Australian Open title defence with victory in four sets against Jack Draper.

Top seed Nadal's class told on Rod Laver Arena in a match lasting three hours and 43 minutes as he prevailed 7-5 2-6 6-4 6-1 to reach the second round for the 17th time.

The 36-year-old was competing for just the eighth time since September's US Open, with Monday's victory over Draper his first of 2022.

Not only has Nadal spent time recuperating from injuries, he is also adapting after becoming a father for the first time in October.

However, in his first grand slam since the birth of his child, Nadal says simply winning trophies is providing him with all the motivation he needs.

"I am enjoying life having a new member in the family," he told reporters. "I've always loved kids. To be able to enjoy this new moment in my life is something beautiful.

"But in terms of competitive feelings or motivation, it doesn't create any impact. It'd only create a negative impact if I was here a month, and they were not able to be with me. 

"You don't know how you're going to react, you know? I've always been very respectful with the changes in life. You don't know how you're going to adapt. 

"I don't know my feeling if the baby's not here with me for one month. I don't know if after three weeks I miss him, and I'll lose a little bit the focus.

"I have always been excited enough to play every single tournament. My approach to the competition is not changing much being a dad or not."

Nadal has now lost only one of his 18 matches at this stage of the Australian Open, with that defeat coming at the hands of Fernando Verdasco in 2016.

The record 22-time major winner did not have it all his own way against Draper, who appeared to be heavily affected by cramp later in the match.

He was not always at his confident best and made some uncharacteristic errors to allow his British opponent back into the match, but he ultimately got the job done.

"I am ready to keep fighting," Nadal said of his recent injury issues. "Victories help. When you win matches, you are more relaxed and you are more confident.

"I needed a victory, so that's the main thing. It doesn't matter the way it happens. The most important thing today is a victory against a tough opponent."

Draper levelled up the match at 1-1 and in the process became one of only 12 players to have taken a set off Nadal at this stage of a grand slam.

"As I said before the tournament started, this was one of the toughest first rounds possible being seeded," Nadal said.

"To win against Jack, I needed to do things well. I think I did things well. So I'm satisfied with the victory because that's give me the chance to play again in a couple of days.

"I accepted the mistakes I made. I was humble enough to accept that there was going to be a little bit of ups and downs during the match. 

"This is typical when you're not in a winning mood. When you lose more, when you are not competing every week, that's the case. I accept these mistakes and keep going."

Nadal will now face Mackenzie McDonald in the last 64 after the American beat compatriot Brandon Nakashima in a five-set thriller.

Rafael Nadal secured his first win of the year as he began the defence of his Australian Open title by beating Jack Draper 7-5 2-6 6-4 6-1.

The number one seed did not have it all his own way against the Briton, but ultimately the class and fitness of the 36-year-old made the difference as Draper – 15 years Nadal's junior – appeared to be heavily affected by cramp later in the match.

Nadal had lost six of his last seven tour-level matches coming in, but gained the advantage after he managed to break at 6-5 up in an even first set against the big-serving Draper.

Draper fought back emphatically as he raced into a 4-0 lead in the second, seeing it out comfortably to level up at 1-1, but he appeared to start cramping just two games into the third set.

Nadal took advantage and went 4-1 ahead, but the Spaniard did not always seem at his confident best himself as some uncharacteristic errors allowed his opponent back in, with Draper breaking back and managing to get to 4-4.

Nadal was able to break again to take the set 6-4, and despite Draper breaking serve in the opening game of the fourth, that was his last success of the match as the 21-year-old's legs clearly started to affect his movement and serve, with Nadal finding it simple enough to close out the win.

Data slam: Nadal matches Lendl for career wins

This was the 1,068th win of Nadal's career, bringing him level with Ivan Lendl.

The 22-time grand slam winner is now tied for third most victories in the Open Era, behind only Jimmy Connors (1,274) and Roger Federer (1,251).

WINNERS/UNFORCED ERRORS

Nadal – 41/46

Draper – 35/46

ACES/DOUBLE FAULTS

Nadal – 6/3

Draper – 13/3

BREAK POINTS WON

Nadal – 6/12

Draper – 4/11

Wimbledon runner-up Nick Kyrgios has been left "devastated" by a knee injury that forced him to withdraw from his home grand slam, the Australian Open, on Monday.

The Australian 19th seed was due to face Roman Safiullin on Tuesday but opted out on Monday. He will be replaced by lucky loser Denis Kudla.

Kyrgios had undergone a routine MRI on his knee which revealed a cyst as a result of a small lateral meniscus tear, forcing him out of the opening major of the year. The 27-year-old will undergo an arthroscopic surgery to heal the knee injury.

"Bad timing. Injuries are part of the sport," Kyrgios told reporters. "I'm devastated obviously, it's my home slam.

"It's pretty brutal. One of the most important tournaments of my career, so it hasn’t been easy at all."

Kyrgios, who pulled out of the United Cup late last month citing exhaustion, had played Novak Djokovic in an exhibition match on Friday.

The Australian started to feel some discomfort in his knee during that match, before making the decision to pull out on Monday.

"I wanted to give myself hope, I thought I had a chance," he said.

The 2022 Wimbledon finalist had been placed in the same section of the draw as nine-time Australian Open champion Djokovic along with Andrey Rublev and Holger Rune.

Kyrgios was the highest-ranked local player in the men's and women's singles draws, with 22nd seed Alex de Minaur the next best Australian hope.

Reigning women's singles champion Ash Barty retired last year, while compatriot Ajla Tomljanovic, ranked 35th in the world, withdrew due to an ongoing knee issue on the weekend.

Nick Kyrgios is delighted to see tennis "on the map again" following the launch of the 'Break Point' documentary.

The Australian is one of a number of ATP and WTA players to feature in the Netflix series, which was made available on Friday.

Kyrgios gets his Australian Open campaign underway this week against Roman Safiullin, and expressed his excitement about the future of the sport.

"[The documentary is a] massive opportunity for my brand to get out there," Kyrgios told the ATP Tour website. "It's just so important for tennis. I think we've got so many great personalities, so many young personalities, and so many colourful athletes.

"Frances [Tiafoe], [Carlos] Alcaraz, Taylor Fritz, these guys are great tennis players and great people as well.

"I think when the big three settle down and end up retiring, it's so important that these guys are on showcase globally.

"Tennis is one of the most global sports in the world. We need it to be successful."

Kyrgios won the doubles at the Australian Open last year with Thanasi Kokkinakis, before reaching the singles final at Wimbledon in what was a productive season for the 27-year-old.

"I'm definitely a fun kid who grew up in a very quiet sort of town with my family. It's obviously pretty cool to see how far I've come," Kyrgios added.

"But I think the later episodes as well, following me around Wimbledon, that type of stuff, will be super exciting.

"I'm just glad that tennis is on the map again. I think it's one of the main talking points, one of the biggest sports right now, obviously with the Netflix documentary dropping."

Vasek Pospisil has backed Novak Djokovic to win the Australian Open a year after the Serbian was unable to compete.

Djokovic was denied a place in last year's tournament when his refusal to have a COVID-19 vaccine led to him being detained in a Melbourne immigration centre and later deported.

With vaccination status no longer a condition of entry to the country, the nine-time Australian Open champion is back for this year's tournament, which begins on Monday.

Djokovic played doubles with Pospisil in his first match back in Australia earlier this month at the Adelaide International 1, and speaking to Stats Perform, the Canadian tipped his close friend to go all the way in Melbourne.

"I hope he wins it. I would consider him the favourite, absolutely," Pospisil said. "If you have to pick a favourite, it's hard to pick someone else.

"Having said that, obviously there are so many great players and incredible talents put together for one week, anything can happen, right? That's sport, but I would definitely put him as the favourite and if I had a choice if someone's winning other than myself, obviously, I would put him as the hopeful for the title.

"Also, given he had a tough, tough year obviously with what happened in the past."

Pospisil denied that the frustration of missing out last year would be a factor in Djokovic's motivation to do well this time, though.

"I think he's so motivated already with his ambitions in the sport and just in life in general," he added. "He's obviously a very driven individual, which is not something you need to hear from me to know, you can see that. I don't think it will necessarily be extra motivation.

"I feel like every time he's playing a grand slam, he's maximumly motivated. I do think he's going to have a great year and I don't think that anything that happened recently will affect him in a negative way.

"I think he showed that with how he played at Wimbledon last year [beating Nick Kyrgios in the final] just speaks volumes of his character and how strong he is an as an individual. It's very, very impressive that he was able to bounce back like that."

Pospisil, ranked 94th in the world, is also confident about his own prospects at the Australian Open, saying: "I'm actually feeling good. I had a really strong finish last year.

"The last couple of months, I took a bit [of time] coming back from an injury, so it took a bit to kind of get rolling, but I'm entering with confidence, getting my ranking back up slowly and had a really good preparation. [I am] training really hard, eating well and I feel like I'm ready to go."

The 32-year-old has been drawn against countryman Felix Auger Aliassime in the first round and appreciates the task at hand against the number six seed, who won three of his four ATP titles in 2022 in October before winning the Davis Cup alongside Pospisil in November.

"I would say arguably he was the most in-form player at the end of last year," Pospisil said. "Four or five tournaments in a row and beat the top players in the world. So obviously, extremely talented young player, very physical.

"I know his game quite well. I mean, I've known him for many years. He's a fellow Canadian and Davis Cup team-mate.

"I have a lot of confidence in my abilities, so I feel like if I'm playing well, then I can beat anybody on any given day. It's going to be a tough ask just because he's playing so well these days."