Novak Djokovic has won the last three Australian Open titles and lifted the trophy nine times in all, which means he arrived in Melbourne as a hot favourite to triumph again.

Yet even before the chaos of the last 10 days, this looked a tough Australian Open for Djokovic, given the likes of Daniil Medvedev and Alexander Zverev have recently taken his scalp in major hard-court matches.

There was no doubt he was a worthy favourite, but Djokovic's dominance of the first half of last season was followed by a series of painful defeats, weakening his standing at the top of the game.

When the men's singles draw was made on Thursday, only two former champions featured: Djokovic and Rafael Nadal, the 2009 winner.

Here, Stats Perform assesses the contenders to follow Djokovic onto the Melbourne Park throne.

NEXT NUMBER ONE? DANIIL MEDVEDEV

Last year's runner-up, given a sound pasting by Djokovic in a final that came nowhere close to matching expectations, has come a long way since that crushing blow. Russian Medvedev was the only man to beat Djokovic in a grand slam last year, doing so at the final hurdle of the final major, without dropping a set in the US Open title match. That denied Djokovic a calendar year sweep of the majors, which would have been the first time the feat had been achieved by a man since Rod Laver's 1969 complete set.

He also took the first set off Djokovic in the Paris Masters final in November, only to lose the match. What is clear is that Medvedev is amassing experiences against Djokovic: some good and some bad, but all surely massively helpful. He lost in their first three encounters but has won four of the seven since.

Progress like this is what repeat champions are made of. Medvedev has a 9-9 win-loss record when dropping the first set of matches over the past year, which shows he is not easily beaten. Only Djokovic (14-6) has a better record in that respect.

Medvedev has a 54-9 record on hardcourts over the past 12 months, has gone mightily close to hitting number one in the rankings, and might see a lot of that top step in the months and years to come. On the 52-week rolling list, he holds a 16-8 win-loss record against top-10 opponents, which is second only to Djokovic (22-5).

Should Medvedev pull off a second consecutive grand slam win, it would make him just the third Russian man to win two or more grand slam singles titles, after Yevgeny Kafelnikov (French Open 1996 and Australian Open 1999) and Marat Safin (US Open 2000 and Australian Open 2005).

The last player other than Federer, Nadal and Djokovic to secure back-to-back majors was Andre Agassi (US Open 1999 and Australian Open 2000).

OVERDUE SLAM INCOMING? ALEXANDER ZVEREV

The Olympic champion and ATP Finals winner is just lacking a grand slam title to confirm to the wider sporting world his status as one of the rising generation's preeminent performers. Zverev beat Djokovic in semi-finals en route to both of those big 2021 titles, and although he also lost three times to the 20-time major winner over the season, he took four sets off the man from Belgrade in those defeats.

Zverev is improving season on season, and if he avoids injuries or other tribulations in 2022 then he surely stands a strong chance of picking up that first slam before the year is out. He won six titles in all in 2021, more than any other singles player on the ATP Tour, and holds a 43-10 win-loss record on hardcourts on the 52-week rolling list.

When the draw was made, he and Djokovic were set on another semi-final collision course, and that prospect looked tantalising. Until recently so far apart, the gap has closed considerably, Zverev tallying victories that will have surely troubled the world number one.

NOT READY TO BE YESTERDAY'S MAN: RAFAEL NADAL

Because why the heck not? Nadal, at the age of 35, returned from a long foot injury lay-off with a title at the Melbourne Summer Set tournament this month, and if his record at the Australian Open is deemed unspectacular by some, the Spaniard himself takes great pride in his achievements.

Recently, in a Melbourne news conference, he was asked why he had not reached the semi-finals of the Australian Open since his title year, and Nadal swiftly put his questioner right.

"I am very sorry to tell you – I don't want to – but I have been in the final of 2012, '14, '17, '19," he said. "I got injured a couple of times here in my tennis career, so of course it's been a great tournament for me, and of course I had a lot of challenges in terms of injuries in this event. Sorry to correct you."

Polite as ever, but pointed. Nadal knows he has been successful in Australia and would surely not have returned this year if he felt there was no chance of another run to the final. He rightly takes issue with those who forget his feats. Remember, he, like Djokovic and Federer, sits on 20 grand slams.

Nadal reached the quarter-finals last year and lost from two sets up against Stefanos Tsitsipas, so he will want to banish that memory. There is little evidence of hard-court form beyond his win in a mediocre field last week in Melbourne, but he is Rafael Nadal and he wins tennis tournaments. At least one every year since 2004. A 6-8 record against rival top-10 players over the past 52 weeks is no great shakes, but you count out Nadal at your peril.

NEXTGEN OR NEXT NEW CHAMP? JANNIK SINNER

Tennis is such a generation game just now. The Big Three (Big Four, if you include Andy Murray) are in the twilight years of their careers, coming under long-awaited threat from the mid-twenties likes of Medvedev, Zverev, Dominic Thiem (absent from Australia), Tsitsipas and Matteo Berrettini.

Sinner is to the forefront of the pack of the next big group coming through (see also: Carlos Alcaraz, Lorenzo Musetti). At 20, the Italian is entering a big year in the context of his career. By the time Djokovic turned 20, he was sixth in the world, Federer was 14th on the day he left his teenage years behind, and Nadal was second. Progress comes at different rates.

Sinner was 15th in the rankings on his last birthday, in August, but has since dipped his toes into the top 10 and currently stands 11th. He won four ATP Tour titles in 2021, finished the year with a 49-22 record, and can reasonably be expected to kick on. The Italian has yet to majorly show up at the grand slams, with a Roland Garros quarter-final in 2020 his best run yet.

Expect that to change soon enough. Sinner is only 6-9 against top-10 players on the 52-week list, but he warmed up for the challenge that lies ahead in Melbourne with three straight-sets singles victories at the ATP Cup. His 42-14 record on hardcourts over the last year suggests the Australian Open should suit him as well as any slam.

Twenty-time major winner Rafael Nadal says he is tired of the Novak Djokovic saga ahead of the Australian Open and insists the event will be "great" with or without him.

Sixth seed Nadal is preparing to take on American Miguel Giron in the Australian Open first round on Monday but preparations have been hijacked by Djokovic's ongoing visa status.

The world number one had his visa cancelled by the Australian Immigration Minister on Friday with an appeal to be held on Sunday.

The situation has dragged on for the past week, with Nadal admitting he was tired of the narrative and that no one player is bigger than the Australian Open.

"I tell you one thing, it's very clear that Novak Djokovic is one of the best players of the history, but there is no one player in history that's more important than an event," Nadal told reporters on Saturday.

"[The] Australian Open is much more important than any player. If he's playing finally, OK.

"If he's not playing, [the] Australian Open will be great, with or without him. That's my point of view."

World number six Nadal, who has only won the Australian Open title once in 2009, said he hoped focus would return to the upcoming tournament where he is aiming for a record-breaking 21st slam.

"Honestly, I'm little bit tired of the situation because I just believe that it's important to talk about our sport, about tennis," Nadal said.

The Spaniard added that he respected Djokovic and has a "good relationship" with him despite their differences.

"I wish him all the best. I really respect him, even if I [do] not agree with a lot of things that he did the last couple of weeks," he said.

Chicago Bulls' All-Star Zach LaVine will undergo an MRI on his left knee after limping out of the side's 138-96 loss to the Golden State Warriors.

LaVine left the court early on Friday with the Bulls suffering their worst loss of the season in his absence, days after a disappointing defeat to the Brooklyn Nets.

The Bulls are top of the Eastern Conference with a 27-13 record with LaVine averaging 25.6 points, 4.9 rebounds and 4.3 assists per game.

Bulls head Billy Donovan refused to be drawn on the extent of the injury but conceded the 26-year-old will miss Saturday's game against the Boston Celtics.

"I don't want to sit there and speculate that they've got more concern or not," Donovan told reporters after the game.

"I think they're just looking at it, he came down a bit funny. He's got some discomfort right now and they want to take a look. He didn’t feel like he could return."

He added: "I just don’t know until he gets an MRI. That's all it is right now. We leave tonight to go to Boston and he won't be going with us. We'll know a bit more detail tomorrow."

LaVine suffered a torn ACL in his left knee in 2017 playing for the Minnesota Timberwolves.

American Russell Henley holds a three-stroke lead at the halfway mark of the Sony Open in Hawaii after a seven-under-63 on Friday.

Henley, who won the Sony Open in 2013, carded an eight-under-62 on the opening day and backed that up to be 15-under and three shots ahead of second-placed Haotong Li.

Li along with third-placed Matt Kuchar and equal fourth Chris Kirk all carded rounds of five-under-65.

Kirk is one of 10 players tied for fourth alongside Seamus Power, Stewart Cink, Corey Conners, Adam Svensson, Keita Nakajima, Davis Riley, Dylan Wu, Brandt Snedeker, Payton Kizzire and 2021 Masters winner Hideki Matsuyama.

Henley's seven-under-63 was a round-best alongside Cink and Charles Howell III who both surged up the leaderboard.

The 32-year-old American had an even card on the second round before holing a bunker shot for eagle on the 18th hole, his ninth hole of the day.

Henley came home strong with four birdies and an eagle in his final six holes, including a 29-foot eagle putt. He has three PGA Tour titles across his career, the last being in 2017.

Veteran Jim Furyk dropped well off the pace after his fast start, with a two-over-round of 72 leaving him six under at halfway, while day one leader Kevin Na slipped to eight under after a round of one-over-71.

In a season when players are prone to missing time due to COVID-19 protocols, injury maintenance and routine rest, any single regular-season game rarely feels meaningful.

The Brooklyn Nets’ 138-112 thumping of the Chicago Bulls on Wednesday, however, seemed to make a statement about the pecking order at the top of the Eastern Conference.

The Bulls maintain the best record in the East at 27-12, two games ahead of the Nets, but Brooklyn used a dominant second-half surge to display how astronomically high the team’s ceiling is.

Playing in front of a frenzied crowd, the Bulls matched the Nets shot-for-shot for a while, and the game was tied at 71 early in the third quarter. Brooklyn responded by tightening its grip on the defensive end of the floor and playing the last 8:29 of the quarter on a 30-8 run.

Chicago opened the fourth quarter by turning the ball over four times in five possessions, and the Brooklyn lead grew to as much as 38 before both teams removed their marquee players – a scary reminder to rest of the NBA that a juggernaut is looming in the East.

Irving makes the difference

With Kyrie Irving declining to get vaccinated against COVID-19, the Nets opened the season without him and played well with either Kevin Durant or James Harden running the show. Part of the luxury of having three of the league’s top 15 players is that one injury – or one bizarre soap opera centered around medical choices and municipal rules – doesn’t derail the season.

The Nets’ trio of All-Stars has still played only 16 games together, including the playoffs, but the early returns show that having Durant, Harden and Irving all on the court at the same time makes for a historically great offense.

The Nets’ change of heart to allow Irving to be a road-only, part-time player may have vaulted them to the top of the NBA title conversation.

With Durant, Harden and Irving on the court together, the Nets are scoring 125.4 points per 100 possessions. For comparison, the Utah Jazz have the NBA’s most efficient offense over the course of this entire season at 114.2 points per 100 possessions.

In all other scenarios over the past two seasons, including those when Durant and Harden play together, the Nets have operated with an offensive efficiency of 113.1 – an impressive number but one that is noticeably less than 125.4.

Nets, With/Without Kevin Durant, James Harden & Kyrie Irving On Court - Since 2020-21 (reg & post)

  With All  All Other Lineups Points/100 125.4 113.1 Opp Points/100 110.2 108.3 Point Diff/100 +15.2 +4.8 FG Pct .535 .481 Opp FG Pct .450 .449 3-Pt Pct .418 .449 Opp 3-Pt Pct .350 .347

Due to New York regulations, Irving can’t play home games for the Nets, but he is permitted to participate in most road games. After scoring 22 points in each of his first two games of the season, Irving needed just nine points in Wednesday’s blowout of the Bulls. His impact, however, is not lost on head coach Steve Nash.

“Kyrie definitely is another huge threat on the floor, whether he scores nine points or 29,” Nash told reporters. “Clearly you lose a generational talent when he’s not in the lineup.

“But there’s a level we reached (on Wednesday night) – with the purpose, the pace, the spirit, the resolve – that I thought was really important for our group to see how successful they can be when they do that.

“Even without Kyrie, can we bring that same level more often than not? If we do, we’ll get back to a top-10 defense like we were for most of the year and get back to pushing for the top spot in the East. But it’s hard work. It’s not easy, and you’ve got to do it day-in and day-out.”

Nash’s point rang true just a day later, when the Nets were beat 130-109 at home on Thursday by the Oklahoma City Thunder, albeit without Irving and Durant.

Brooklyn’s title hopes very well could come down to finding a way around the local regulations that prevent unvaccinated players like Irving from playing in New York, since the trio has already proven to be lethal.

Harden back in form

One powerful force allowing the Nets to climb toward the top of the East has been the re-emergence of Harden.

The league’s officials opened the season determined to stop rewarding offensive players for flailing and flopping in ways that aren’t natural to basketball, and some of the league’s brightest stars saw a sharp decline in free throw attempts, Harden included.

It is fair to say he has since adjusted.

Through the first 12 games of the season, Harden was averaging just 18.2 points per game and was attempting an average of just 4.7 free throws per game.

Since Nov. 12, Harden is scoring 24.8 points per game and attempting 9.8 free throws per contest.

The nine-time All-Star still isn’t shooting as efficiently as he typically does but has continued to thrive as one of the league’s best distributors. Harden’s 9.9 assists per game trail only Chris Paul’s 10.1 in the league this season. Harden is averaging 3.0 assists in both the first and third quarters, when he mostly plays with Durant and the rest of the starting unit.

His numbers will never again be as impressive as they were in Houston, where Harden was essentially a one-man offense, but he has adapted very well to playing alongside other stars and focusing a bit more on distribution – something that many critics doubted after he spent so long as the lone focal point with the Rockets.

Durant No. 1?

Durant remains the most reliable and lethal scorer in the league today, and his overall game puts him in the discussion for the best player in the world. He has played so well that it is easy to forget that he was rehabilitating from a ruptured Achilles tendon just 13 months ago.

Durant carried an incredible load in the last year’s playoffs, playing over 40 minutes per game, averaging 34.3 points and getting within a toe’s length of knocking out the eventual champion Milwaukee Bucks in the Eastern Conference semifinals.

The Bucks’ Giannis Antetokounmpo may be the only other player with a claim to be the best in the world right now after winning two MVPs and a championship over the past three seasons.

But Durant’s ball-handling and outside shooting make him feel like a more traditional creator of offense, and his playoff resume credentials speak for themselves after he won back-to-back titles and Finals MVPs with the Golden State Warriors.

The bench brings the right blend

Lost in the excitement over Durant, Harden and Irving playing together Wednesday in Chicago was how well the supporting cast played, even with Joe Harris, LaMarcus Aldridge and Nicolas Claxton missing the game.

Rookies Day’Ron Sharpe and Kessler Edwards were forced into starting roles and heavy minutes against the Bulls and met the challenge head-on. Sharpe was especially productive, totaling 20 points and seven rebounds in by far the best game of his young career.

The shooting of 13th-year guard Patty Mills has proven to be a crucial part of Brooklyn’s offense, and his 6-for-8 performance from behind the 3-point line against the Bulls indicates he will remain vital in the postseason.

This blend of youth and experience bodes very well for the Nets down the stretch. Sharpe, Edwards, Cameron Thomas and David Duke Jr. have all had impressive moments this season and have plenty of room to grow.

Mills, Aldridge, Harris, Blake Griffin and even Paul Millsap bring plenty of experience that will be appreciated this spring. And while at least a few of Brooklyn’s depth players will be cut from the playoff rotation, the roster appears to have the flexibility to account for unique playoff matchups.

The bottom line

While depth will play a role, the Nets will only go as far as their three stars take them this season.

The regular season will likely continue to be a roller coaster ride, full of ups and downs. Brooklyn has used 20 different starting lineups in 41 games this season, second most in the league, and that is a recipe for inconsistent results.

But this team made a statement in Wednesday’s road rout of the Bulls, showing what the whole league has feared since last season: Durant, Harden and Irving have the talent and chemistry to be one of the most potent NBA trios ever, and the Nets should be considered title favorites as long as all three can take the floor.

Novak Djokovic's Australian Open fate will be determined on Sunday although it remains to be decided if it will be in front of a full court or single judge.

Saturday's hearing was procedural with Justice David O'Callaghan transferring the matter to the Federal Court of Australia as agreed by both parties' lawyers for a 9:30am AEDT start.

The hearing was adjourned with the only contention that Djokovic's lawyers are in favour of the case being held before more than one judge, meaning no appeal to the full bench is possible.

Stephen Lloyd, who was appearing on behalf of the Minister for Immigration and Citizenship, did not agree, with the court expected to make a decision later on Saturday.

“We say there isn’t a justification for stepping out of the ordinary," Lloyd told the court.

Djokovic's visa was revoked for a second time on Friday despite the 34-year-old winning his initial case on Monday.

The Serbian world number one is fighting the decision, and lawyer Nick Wood, on behalf of Djokovic, contended in a directions hearing on Friday evening that the "underlying new rationale" behind the Australian government's latest move to kick out the Serbian is that it contends his presence "will excite anti-vax sentiment".

Wood said immigration minister Alex Hawke had given no consideration to the impact that deporting Djokovic may have among those opposed to COVID-19 vaccines, saying his client was of "negligible risk", "of good standing" and had a medical contraindication to a vaccine.

In a statement released on Friday, Hawke said the decision had been taken "on health and good order grounds, on the basis that it was in the public interest to do so".

The Australian Open is due to commence on Monday where Djokovic was aiming for his 10th Melbourne slam. Djokovic was also hoping to challenge for a record-breaking 21st major title.

Djokovic is scheduled to face countryman Miomir Kecmanovic in the first round in Melbourne on Monday.

Novak Djokovic was detained once again by Australian border force officials ahead of Saturday's crucial hearing, according to widespread reports.

It was agreed in court on Friday that the world number one would be detained in Melbourne, ahead of a hearing that will take place with justice David O'Callaghan from the Federal Court on Saturday at 10:15 (Friday 23:15 GMT).

Djokovic, whose visa was revoked for a second time on Friday despite the 34-year-old winning his initial case on Monday, was granted permission to remain at his accommodation but it was agreed he would be detained at 08:00 in Melbourne when he was due to report for an interview with immigration officials.

The 34-year-old is fighting the decision, and lawyer Nick Wood, on behalf of Djokovic, contended in a directions hearing on Friday evening that the "underlying new rationale" behind the Australian government's latest move to kick out the Serbian is that it contends his presence "will excite anti-vax sentiment".

Wood said immigration minister Alex Hawke had given no consideration to the impact that deporting Djokovic may have among those opposed to COVID-19 vaccines, saying his client was of "negligible risk", "of good standing" and had a medical contraindication to a vaccine.

In a statement released on Friday, Hawke said the decision had been taken "on health and good order grounds, on the basis that it was in the public interest to do so".

Djokovic has expressed opposition to vaccine mandates in the past and has confirmed he has not been vaccinated against coronavirus.

The case has been transferred from the Federal Circuit Court to the Federal Court of Australia, judge Anthony Kelly said, and will take place via videolink.

Whatever decision is made, this is woeful preparation for Djokovic ahead of the tournament where he was planning to mount an assault on a 10th Australian Open title, and a record-setting 21st grand slam.

Djokovic will then be allowed to attend meetings with his solicitors in person from 10:00 to 14:00 on Saturday, accompanied by Border Force officials, before returning to a detention hotel until he is reunited with his solicitors from 09:00 on Sunday.

To avoid possible disorder on the streets, he is set to meet his legal team away from their Melbourne offices, where fans gathered and unruly behaviour took place following Djokovic's first effort to clear a path to play at the tournament that begins on Monday.

Should Djokovic lose his case, he faces being deported from Australia.

If the All-Pro team is anything to go by, Aaron Rodgers is set to win the NFL MVP in a landslide.

The Associated Press announced the league's All-Pro team on Friday, the regular season having come to a dramatic conclusion last Sunday.

Rodgers, having enjoyed another stunning season for the NFC's top seed the Green Bay Packers, unsurprisingly was named as the first-team quarterback.

He earned 34 of the 50 votes and, with the same voters casting their ballots for MVP, Rodgers looks a shoo-in to claim that award for the fourth time.

One voter, Hub Arkush, had said he would not vote for Rodgers following a season in which the QB courted controversy after he tested positive for coronavirus having previously stated he was "immunised" against the virus when he is in fact not vaccinated.

But few look set to follow that lead and take their vote away from Rodgers on this evidence.

His team-mate and favourite target Davante Adams was one of five players to be unanimously named first-team All-Pro.

Adams was joined in that regard by Los Angeles Rams wide receiver Cooper Kupp, NFL rushing champion Jonathan Taylor of the Indianapolis Colts, Pittsburgh Steelers edge rusher T.J. Watt and Rams defensive tackle Aaron Donald.

All-Pro First Team in full:

OFFENSE

Quarterback: Aaron Rodgers, Green Bay Packers

Running Back: Jonathan Taylor, Indianapolis Colts

Tight End: Mark Andrews, Baltimore Ravens

Wide Receivers: Davante Adams, Green Bay Packers; Cooper Kupp, Los Angeles Rams; Deebo Samuel, San Francisco 49ers

Left Tackle: Trent Williams, San Francisco 49ers

Right Tackle: Tristan Wirfs, Tampa Bay Buccaneers

Left Guard: Joel Bitonio, Cleveland Browns

Right Guard: Zack Martin, Dallas Cowboys

Center: Jason Kelce, Philadelphia Eagles

DEFENSE

Edge Rushers: T.J. Watt, Pittsburgh Steelers; Myles Garrett, Cleveland Browns

Interior Lineman: Aaron Donald, Los Angeles Rams; Cameron Heyward, Pittsburgh Steelers

Linebackers: Micah Parsons, Dallas Cowboys; Darius Leonard, Indianapolis Colts; De'Vondre Campbell, Green Bay Packers

Cornerbacks: Trevon Diggs, Dallas Cowboys; Jalen Ramsey, Los Angeles Rams

Safeties: Kevin Byard, Tennessee Titans; Jordan Poyer, Buffalo Bills

SPECIAL TEAMS

Placekicker: Justin Tucker, Baltimore Ravens

Punter: A.J. Cole, Las Vegas Raiders

Kick Returner: Braxton Berrios, New York Jets

Punt Returner: Devin Duvernay, Baltimore Ravens

Special Teamer: J.T. Gray, New Orleans Saints

Long Snapper: Luke Rhodes, Indianapolis Colts

Andy Murray refused to add to Novak Djokovic's troubles after the Serbian star's visa saga reared up again, insisting he would not "start kicking Novak while he's down".

Some players have been critical of Djokovic, while world number four Stefanos Tsitsipas said the Serbian has been "playing by his own rules" after refusing to be vaccinated against the COVID-19 virus.

Djokovic faces a critical Federal Court hearing on Sunday that looks set to determine whether he can play at the Australian Open, which starts the following day.

Although the Serbian arrived in Australia with a medical exemption for the grand slam tournament, which he has won on a record nine occasions, that did not satisfy Border Force officers who last week decided Djokovic did not meet entry requirements.

After four days in detention, Djokovic won a first challenge against the visa decision on Monday and has been able to train at Melbourne Park in the days since; however, he will be returned to detention on Saturday morning in the Victoria state capital after immigration minister Alex Hawke cancelled the visa anew.

Murray said: "It's not a good situation. I'm not going to sit here and start kicking Novak while he's down. It's unfortunate it's ended up in this sort of situation.

"It's just one to get resolved. I think it would be good for everyone if that was the case. It seems like it's dragged on for quite a long time now.

"It's not great for tennis, not great for the Australian Open, not great for Novak, and a lot of people have criticised the government here as well, so it's not been good.

Murray banged his head against a microphone in exasperation as he faced another question on the matter, clearly by now sick of being asked about Djokovic.

The Scot, a former world number one and long-time friend and rival to Djokovic, was asked about the latest developments after coming off court, having just booked his place in the final of an ATP Tour event for the first time since 2019.

Speaking after his semi-final win at the Sydney Classic, Murray said: "I would encourage people to get vaccinated.

"But I do feel like people should be able to make their own decisions. Ultimately, people have to make their own choices, but there is also consequences sometimes for those decisions as well."

Former doubles world number one Rennae Stubbs told Australian broadcaster ABC she expected the story to keep rumbling on.

"It's not over, he's staying in the country, but for the ramifications for the Australian Open, it's huge," Stubbs said.

"It's hard to know, obviously I'm not in his mind, but I would say he's going to be extremely disappointed, very sad, angry. I think he's probably going through all the emotions you can imagine as a human being."

Before the hearing on Sunday was confirmed, Stubbs said: "Unfortunately for Novak, it's not looking good."

Djokovic has been drawn to face fellow Serbian Miomir Kecmanovic in the first round in a match that would be expected to take place on Monday or Tuesday.

Although the case of Djokovic has drawn global attention, Australian Stubbs said the single-minded nature of tennis players meant most were "really not concerned about Novak and his dilemmas".

"I think they're ready to get on with this tournament," she said. "I frankly think that most of them are sick and tired of talking about Novak and dealing with this situation in general."

Andy Murray will face the surprise package of last year's Australian Open in Saturday's final of the Sydney Classic.

Blocking Murray's way to a first ATP Tour title since October 2019 will be Russian player Aslan Karatsev, whose gritty win over Dan Evans prevented an all-British final.

Evans won a marathon tie-break in the second set of that encounter but could not maintain the level as he lost out 6-3 6-7 (13-15) 6-3 to a player who caused a sensation by reaching the 2021 Australian Open semi-finals.

It was also a case of digging deep for Murray, who picked up a stellar win over American Reilly Opelka, triumphing 6-7 (6-8) 6-4 6-4 against the fourth seed and world number 25. Murray is ranked down at number 135, but this strong week has provided evidence he still belongs at a much higher level.

Three years have passed since Murray came to Australia and indicated he was close to retirement due to hip trouble. He has battled back against the odds to stay active, but his lone ATP singles final appearance since that point came at the 2019 European Open in Antwerp, where he beat Stan Wawrinka to land a surprise title.

Now he is back in another title match, for what will be just his fourth singles final on the main tour since the end of the 2016 season, when he reached world number one status.

Murray rifled 16 aces and no double faults, winning an impressive 88 per cent of points when he landed his first ball in court, and his serve was not broken at any point by Opelka.

He has 46 singles titles and dearly wants to reach 50 before calling it a day, with a glorious chance to land a 47th coming up on Saturday.

Karatsev, the world number 20, is not a player that Murray would underestimate. He was ranked 114th and largely unknown before going on his run to the final four in Melbourne last February, but he has since pushed on and should provide a stiff test for three-time major winner Murray.

"It's already been a great week for me, big progress from anything I've done in the last year or so, to string four matches together like this and against top players in Basilashvili and Opelka," said Murray. "I'll go for 47 tomorrow. It's been a good week, I've played better with each match, so hopefully I'll step it up again."

At the Adelaide International 2 event, Australian wildcard Thanasi Kokkinakis produced a stunning semi-final win over fourth seed Marin Cilic, battling to a 6-2 3-6 7-6 (12-10) victory over the former US Open champion, teeing up a shot at Frenchman Arthur Rinderknech in the title match.

Novak Djokovic's Australian Open fate is set to be determined in a fresh hearing on Sunday – with the defending champion back into detention before that takes place.

In a crushing blow to his preparations for the grand slam, Djokovic learned on Friday that his visa had been revoked for a second time, meaning he faces the prospect of deportation.

The 34-year-old is fighting the decision, and lawyer Nick Wood, on behalf of Djokovic, contended in a directions hearing on Friday evening that the "underlying new rationale" behind the Australian government's latest move to kick out the Serbian is that it contends his presence "will excite anti-vax sentiment".

Wood said immigration minister Alex Hawke had given no consideration to the impact that deporting Djokovic may have among those opposed to COVID-19 vaccines, saying his client was of "negligible risk", "of good standing" and had a medical contraindication to a vaccine.

In a statement released on Friday, Hawke said the decision had been taken "on health and good order grounds, on the basis that it was in the public interest to do so".

Djokovic has expressed opposition to vaccine mandates in the past and has confirmed he has not been vaccinated.

For Djokovic, Wood said: "The minister only considers the potential for exciting anti-vax sentiment in the event that he's present, but the binary alternative of forcibly removing this high profile, legally compliant, negligible risk, medical contraindication player, precluding or impairing his ability to come back to Australia for three years and prejudicing his career, on the basis of two statements made in 2020 and the possible perception of those statements by others; the minister gives no consideration whatsoever to what effect that may have on anti-vax sentiment and indeed on public order. That seems patently irrational."

The case has been transferred from the Federal Circuit Court to the Federal Court of Australia, judge Anthony Kelly said, and will take place via videolink.

An initial hearing will take place with justice David O'Callaghan from the Federal Court on Saturday at 10:15 local time (Friday 23:15 GMT), it was announced.

Whatever happens now, this is woeful preparation for Djokovic ahead of the tournament where he was planning to mount an assault on a 10th Australian Open title, and a record-setting 21st grand slam.

He was cleared to spend Friday night at his current accommodation, rather than be moved immediately back into detention, but that is set to occur on Saturday morning at 08:00 local time in Melbourne when he reports for an interview with immigration officials.

Djokovic will then be allowed to attend meetings with his solicitors in person from 10:00 to 14:00 on Saturday, accompanied by Border Force officials, before returning to a detention hotel until he is reunited with his solicitors from 09:00 on Sunday.

To avoid possible disorder on the streets, he is set to meet his legal team away from their Melbourne offices, where fans gathered and unruly behaviour took place following Djokovic's first effort to clear a path to play at the tournament that begins on Monday.

Djokovic will for now be unable to practise at Melbourne Park. His opening match in the Australian Open is due to be scheduled for Monday or Tuesday.

Hawke explained why the visa had been revoked earlier on Friday, saying in a statement: "In making this decision, I carefully considered information provided by the Department of Home Affairs, the Australian Border Force and Mr Djokovic.

"The [Scott] Morrison government is firmly committed to protecting Australia's borders, particularly in relation to the COVID-19 pandemic."

Concerns have been expressed over the 34-year-old Djokovic's whereabouts prior to arriving in the country. Djokovic admitted there was a false declaration on his travel form to enter Australia, after it stated he had not travelled in the two weeks before arriving in the country.

The tennis star, who was seen in Spain earlier this month, put that down to "human error" and accepted breaching isolation rules in December after testing positive for COVID-19.