Serena Williams is embracing the absence of line judges at this year's Australian Open as the record-chasing American superstar dubbed herself a "futurist, like Iron Man" after reaching the third round. 

The Australian Open is taking place without linespeople as a response to coronavirus restrictions at Melbourne Park, where "Hawk-Eye Live" technology is being used on every court. 

It is the first grand slam to replace all line judges with technology as the tournament seeks to limit the number of people on court amid the COVID-19 pandemic.

After easing past Nina Stojanovic 6-3 6-0 on Wednesday, 23-time grand slam champion and seven-time Australian Open winner Williams welcomed the use of technology.

"I like it," Williams, who is looking to equal Margaret Court's record of 24 slams, told reporters when asked about the technology post-match. "I didn't like it in Cincinnati because they had that in Cincinnati and I was, it was different. It was weird. 

"I like it now because it takes away a lot of the human error, which clearly I definitely don't need. I should be the biggest fan of that. 

"But I feel like sometimes I definitely still want to see that ball, but I'm like, okay, even if I see it, the computer's going to show me what the computer just said. So that's kind of how I think about it. 

"I'm a futurist, like Iron Man, so I definitely love technology and it's something that I invest in and so, yeah, I really think is right up my alley."

Williams owns a 359-51 grand slam record in her illustrious career – the only other player to pass 300 victories in the Open Era is Martina Navratilova (306-49).

The 39-year-old Williams is bidding to win her 11th major crown since turning 30.

Only Court (three), Navratilova (three), Chris Evert (two), Billie Jean King (two), Ann Jones (one), Angelique Kerber (one), Li Na (one), Flavia Pennetta (one) and Virginia Wade (one) have won grand slam silverware in their 30s.

Petra Kvitova made a surprise second-round exit at the Australian Open on Wednesday.

The Czech ninth seed and two-time Wimbledon champion fell to Sorana Cirstea 6-4 1-6 6-1 on a warm day at Melbourne Park.

Runner-up in 2019 and a quarter-finalist last year, Kvitova bowed out after a costly 44 unforced errors in two hours, three minutes.

Cirstea, meanwhile, reached the third round of the Australian Open for just the fourth time.

It marked the Romanian's first win over a top-10 player since 2017, when she beat Karolina Pliskova in Beijing.

Cirstea will face another Czech, 19th seed Marketa Vondrousova, in the third round.

Kvitova is among 10 seeds to have departed in the women's draw, joining Victoria Azarenka, Angelique Kerber, Bianca Andreescu, Petra Martic, Johanna Konta, Maria Sakkari, Wang Qiang, Zhang Shuai and Alison Riske.

Serena Williams booked her spot in the Australian Open third round with a straight-sets win over Nina Stojanovic on Wednesday.

Williams again looked in fine form on her way to a 6-3 6-0 victory over Stojanovic in warm conditions on Rod Laver Arena.

The American star is bidding to equal Margaret Court's record of 24 grand slam singles titles and is on track after her win in one hour, nine minutes.

As her serve gradually improved, Williams – who is dealing with a right shoulder injury – was in control for the most part to set up a third-round clash against Anastasia Potapova.

Stojanovic held her own early, but Williams broke for 3-1, a powerful forehand setting up break point before a backhand error from the Serbian.

Williams was struggling with her first serve – she had a first-serve percentage of just 52 in the first set – but dug herself out of a 15-40 hole to hold for 5-2 on her way to taking the opening set.

A break to begin the second set followed as Stojanovic powered a forehand down the line wide, and three consecutive backhand errors saw her cough up another break to fall 3-0 behind.

Williams took complete control from then on, finishing the second set without an unforced error and losing just nine points to quickly wrap up victory.

Data Slam: Williams' second-round dominance continues
Williams improved her record in the second round of majors to 73-2. It also stands at 19-1 at the Australian Open, where she last failed to reach the third round on her debut main-draw appearance in 1998.

WINNERS/UNFORCED ERRORS
Williams – 27/11
Stojanovic – 15/18

ACES/DOUBLE FAULTS
Williams – 6/1
Stojanovic – 1/4

BREAK POINTS WON
Williams – 4/9
Stojanovic – 0/3

Andrea Pirlo was happy to go back to the future to seal a place in the Coppa Italia final for Juventus at Inter's expense.

Juventus played out a 0-0 draw in Tuesday's semi-final second leg, meaning Cristiano Ronaldo's double in the 2-1 win at San Siro last week proved decisive.

Pirlo has tried to bring in an expansive passing style at Juve this season with mixed results, but the sight of black and white shirts soaking up pressure with ease in front of Gianluigi Buffon evoked memories of the years under former bosses Massimiliano Allegri and Antonio Conte - the latter now cutting  a frustrated figure in the Inter dugout.

"It's very nice," Juve head coach Pirlo told Rai Sports of the comparison.
"If I have to win what he won, you can also call me 'Allegriano'.

"We were very good, they almost never shot on goal."

Pirlo hailed Samir Handanovic as the best player on the field and the Inter goalkeeper made a couple of stunning second-half saves to thwart Ronaldo.

A final awaits against Atalanta or Napoli, who Juve beat in the Supercoppa Italiana to claim the first piece of silverware of Pirlo's embryonic coaching career.

"It was in my plans to win the Supercoppa and get to the Coppa final, but there is work to be done," he added.

"As a coach it is completely different. We are satisfied so far but we have not done anything yet."

Juve have reached the Coppa Italia final in six of the last seven seasons, failing to do so only in 2018-19.

Pirlo's Juve are unbeaten in 11 of their 12 games since the start of 2021 in all competitions, having won 10 of those matches (D1). 

Meanwhile, Juventus are unbeaten in nine of their last 10 matches against Inter in all competitions, winning six games (D3). 

Real Madrid will "keep on fighting" in this season's LaLiga title race, says Zinedine Zidane, whose side are five points shy of leaders Atletico Madrid.

Atleti's draw with Celta Vigo on Monday gave Madrid the opportunity to make up some ground when they faced Getafe on Tuesday, and Los Blancos cruised to a comfortable 2-0 win.

Karim Benzema's fifth headed goal of the season in all competitions – more than any other LaLiga player other than Sevilla's Youssef En-Nesyri – put Madrid ahead with an hour played before Ferland Mendy turned home Marcelo's cross.

Getafe were hardly robust opposition, however, with Jose Bordalas' side mustering just one attempt in the entire match. Indeed, Thibaut Courtois did not have to make a save, claim a catch or punch a cross clear.

It is the lowest amount of shots Madrid have faced in a LaLiga match since 2004-05, while have scored just 17 goals in the league this term - their lowest tally in a single season after 22 games played.

Nevertheless, Madrid did what was required of them and moved back into second place, three points above Barcelona and five behind Atleti, though Diego Simeone's side have two games in hand.

Zidane insisted Madrid's focus is simply on taking it game by game as they hope to retain their title.

"It will not change anything, we will do our thing. Our duty is to fight, to continue with our work, without paying attention to others," said Zidane, after seeing his side win back-to-back games for the first time in 2021.

"It's a good win. They are two consecutive victories, we needed it. Also with many injuries. We needed it now.

"I don't think there are Madridistas who think we're going to lose the league. On the contrary, they think we can always change things and that is what we are going to try to do. 

"With difficulties, it is clear, but we continue to do our thing. You have to keep fighting, little by little."

With Madrid cruising, Zidane introduced the lesser-spotted Isco in the 75th minute – the playmaker having not featured since January 23 due to a back injury.

Isco has made just three LaLiga starts this season and has created five chances – registering one assist – across 12 league appearances in total.

"Isco couldn't start," Zidane explained when asked why Isco, who was linked with a move away in January, was on the bench.

"He has only trained once with the team. Then he entered the game a little later. It was just that, because he only did one training session with us."

Ole Gunnar Solskjaer believes the pain of the late collapse against Everton inspired Manchester United to edge past West Ham in the FA Cup fifth round.

Scott McTominay's goal, seven minutes into extra-time, earned United a 1-0 win over the Hammers in a match the Red Devils dominated, leading the shot count 17-3.

Three days earlier, Solskjaer's side let a 2-0 lead slip and then conceded a stoppage-time equaliser in a 3-3 draw against Everton that dented their Premier League title bid.

Following some soul-searching after dropping the precious points at Old Trafford, Solskjaer believes United responded in the best way possible to advance to the FA Cup quarter-finals.

"We needed to have a good result and a good feeling today because we were low after the Everton game. It's hard to take but they were really focused and did the job," Solskjaer said.

"Of course you want to win every game. We want to challenge and we want to go to the final. That's what we're here at Manchester United for.

"Sometimes you're lucky with draws in the cup – we haven't been that lucky – but obviously we move another step closer to the final."

After turning 36 last week, Cristiano Ronaldo felt compelled to remind fans that he cannot go on forever.

"I'm sorry that I can't promise you 20 more years of this," said the Juventus star, who looks every inch a man that could quite comfortably play professional football into his mid-fifties. "But what I can promise you, is that as long as I keep going, you'll never receive less than 100 per cent from me."

That much would never be in doubt from a man who, blessed with talent as he is, has built an extraordinary career on a foundation of boundless ambition and unyielding endeavour. He brings to mind Brad Pitt's turn as Achilles in Troy, the war-seeking warrior-hero who wins a skirmish singlehandedly before, abs a-glistening, he proclaims to a prisoner: "I want what all men want. I just want it more."

Achilles, as this version has it, knew Troy would bring about his death in a blaze of glory. Ronaldo, too, can already sense time's winged chariot hurrying near.

Which brings us to Gianluigi Buffon.

Juve's veteran goalkeeper, who celebrated his 43rd birthday less than two weeks ago, has for so long defied convention when it comes to a footballer's longevity. Even keepers rarely keep playing beyond the age of 40 and certainly not for Europe's grandest teams.

Buffon is not Juve's first choice these days, of course, but he remains the cup stand-in for Wojciech Szczesny and he duly kept his spot for Tuesday's Coppa Italia semi-final second leg with Inter. It was a day to celebrate, too, as a goalless draw earned him club clean sheet number 288 of his Juve career and sent his team into the final 2-1 on aggregate.

The game also showed why head coach Andrea Pirlo would do well to consider how much more his old friend has to offer.

A resolute defence meant he only had two saves to make throughout; in fact, the only time Juve looked especially anxious was when Buffon had the ball. There was one pass under pressure that went straight out for a corner, another in the second half that let Lautaro Martinez drive into the box only to foul Buffon after a heavy touch. There were three attempted punches while under pressure from Romelu Lukaku, all of which ended with Buffon clueless as to the ball's position as he landed, then grateful that it had already bounced away, and another positional mishap on which Martinez really should have capitalised.

The contrast with Samir Handanovic - himself no spring chicken at 36 - was stark. Handanovic made four saves to Buffon's two, a couple of which were exceptional stops to deny Ronaldo, who could have killed the tie long before full-time in Turin. Commanding in his penalty area, he gave quite a different impression to Buffon, who seemed like a doddering uncle at a family wedding trying desperately to keep up with the dance moves. Indeed, had Inter's attacking players showed the same level of laser-focus as Handanovic, perhaps they could have rescued this contest.

Pirlo's Juve have become supremely difficult to beat. They have won 10 of their 12 games in 2021, the sole defeat being a 2-0 Serie A loss to the Nerazzurri. Since that game on January 17, they had won six out of six games before this encounter and conceded only one goal: a close-range strike by Martinez in the first leg that squirmed into the net when Buffon, in game number 1,100 of his club career, was too slow to get to ground.

The Bianconeri are on course for more silverware this season and Buffon will deserve any more medals he can add to his impeccable collection. He may well start the final, too - one more turn in the limelight. But there is no shame in admitting that, in the 26th year of his professional career, the time is approaching when he should graciously step into the wings.

Karim Benzema proved decisive yet again for Real Madrid as Zinedine Zidane's side took advantage of Atletico Madrid's slip-up by beating Getafe 2-0 in LaLiga.

After a run of four league matches against Getafe without being directly involved in a goal, Benzema headed Madrid in front an hour into Tuesday's clash.

In a match of few clear-cut opportunities, Benzema had previously gone close to breaking the deadlock when he hit the bar 14 minutes in.

Ferland Mendy made sure of what could prove a valuable victory, given city rivals and LaLiga leaders Atleti were pegged back late on and could only draw with Celta Vigo on Monday.

Madrid relied on Raphael Varane to snatch a late winner at Huesca last time out but aimed to make a fast start this time around – Casemiro blazing over from point-blank range before Benzema's header struck the crossbar.

Los Blancos saw just under 70 per cent possession in the first half, yet ultimately their only shot on target came when Luka Modric forced David Soria into an awkward stop.

Soria was called into action much sooner in the second half, making himself big to deny Benzema from a tight angle.

A neat passage of play from Getafe saw Marc Cucurella get into a similar position down the other end, yet the former Barcelona man's touch let him down.

Getafe were duly punished – Benzema making no mistake on this occasion as he directed Vinicius Junior's pinpoint cross beyond Soria.

It was 2-0 six minutes later, Marcelo drilling a low left-wing cross to the front post, with Mendy on hand to turn home his first LaLiga goal of 2020-21.

Benzema curled wide soon after, but Getafe never came close to testing Thibaut Courtois as Madrid cruised to a routine triumph.

Jose Mourinho is adamant Dele Alli still has a role to play at Tottenham and he could return from injury in Wednesday's FA Cup clash with Everton.

Alli has not played for Spurs in any competition since the 5-0 cup win over non-league Marine on January 10, with the attacking midfielder suffering from a muscular injury.

Before that, the 24-year-old had fallen badly out of favour at Spurs, with his four Premier League appearances this term amounting to just 74 minutes.

He was strongly linked with a January exit, as Paris Saint-Germain – now coached by Mauricio Pochettino – were said to be interested, but a move never materialised.

Therefore he has been tasked with recapturing the form from his early days at the club – Alli's 63 top-flight goal involvements was bettered by only six players across his first three seasons in the Premier League.

He was proving a real weapon for Spurs in his role behind Harry Kane, and his 26 assists over the same period was the fifth highest in the division – Alli found such consistency despite being significantly younger than those he was competing with.

His Spurs career now appears to be at a crossroads, but Mourinho insists there is a way back for him.

"Dele trained yesterday with the team and well," Mourinho told reporters on Tuesday. "Long time away, couple of weeks no training with team and recovering.

"Can he play tomorrow? Well, he's not injured but I'm not sure he can. Can he help us? I believe he can. In terms of having Dele on the bench to come for a few minutes to try to help the team, is that possible? I have to speak with him but I believe he can."

When asked if anything had changed for him to sound optimistic for Alli, Mourinho said: "Nothing changed. He's not injured. He's not injured, he can train with the team.

"He went through a process of not training and trained with the sports science people and then jumped to team work, which he did yesterday for the first time.

"Nothing changed, what maybe changed is the speculation around him because in this moment everybody knows that he's a Tottenham player and he doesn't go to any place. So probably the end of the speculation will be the end of the questions.

"He can train and he can try to help the team because this is what we want. It's what we need. We need players to help the team. Hopefully he can do that.

"In a normal situation he wouldn't even be considered for tomorrow, but with the injuries we have with so many matches we have, maybe we have to accelerate his process and maybe we can.

"But of course, I want him to be fully on board and to agree and that depends on his feelings. But if he can be on the bench tomorrow and to come for 10 or 15 minutes to help the team, that would be good for us."

Kane returned from an injury of his own in the weekend win over West Brom, getting himself on the scoresheet, and Mourinho confirmed the England captain got through the 90 minutes with no major issues.

"No bad reactions, he played well as you could see. No problems, at least no big problems," Mourinho added. "Again, we need to go player by player, on two days between West Brom and Everton, we go player by player to have their feelings and discuss with them to see the best options.

"Of course, we want to go with a strong team [against Everton] but at the same time we don't want to create problems with the future of the players."

Sergio Aguero is felling better every day after returning to training but Pep Guardiola is unsure when the Manchester City striker will be available for squad selection.

City's all-time record goalscorer has endured a frustrating campaign and has not featured since coming on as a late substitute in the 3-1 win over Chelsea on January 3.

That is one of only nine appearances made all season by Aguero, who struggled with knee and hamstring issues before being struck down with coronavirus last month.

He returned to training on Monday but Guardiola cannot say for certain when the Argentina international will feature again.

"Yesterday he trained with the group for 10-15 minutes and later did some part alone," Guardiola said at a news conference ahead of Wednesday's FA Cup tie with Swansea City.

"Day by day he is feeling better. Is he ready? Not yet."

City make the trip to Wales on a 14-game winning run in all competitions, including a 4-1 victory over Liverpool on Sunday to tighten their grip on top spot in the Premier League.

That equals the all-time winning run by an English top-flight side but Guardiola has warned his players they cannot afford to take last-16 opponents Swansea for granted.

"I can't explain it. I just think about the next game and try to prepare for it as well as possible - there are no more secrets than that," the Catalan coach said.

"We are so calm when we lose and the same now we are winning. The reason why is thinking the next game and now it's Swansea."

City's winning run has come despite the absence of Aguero, with Guardiola often preferring to go without a recognised striker up top - as was the case against Liverpool.

"We play with a centre forward many games," Guardiola said. "When we don't play with a typical centre-forward people can move a bit more but we have to arrive in the box. 

"We saw the game against Liverpool - four or five players were inside the box. Every game is different. 

"We are looking forward, even Gabriel [Jesus] is dropping, improving in his position not playing like a player you can link and the striker just being there. 

"I'm not a big fan of this. I prefer to move behind this position and we have some players who can do it."

Wednesday's clash at the Liberty Stadium will be the first between Man City and Swansea since a dramatic FA Cup quarter-final in 2018-19, which the Citizens edged 3-2.

Guardiola's men have won 12 of their last 14 meetings with Swansea in all competitions, including each of the last six in a row.

However, the Welsh side have been in good form of their own of late, winning eight and drawing two of their last 10 matches, and are seeking to reach the last eight for a third time in four seasons.

Guardiola saw his side survive a scare against fourth-tier Cheltenham Town in the last round and is expecting another tough test against Championship promotion contenders Swansea.

"Swansea have a tradition of good managers: Michael Laudrup, Roberto Martinez, [Graham] Potter - now I realise how good he is as we suffered a lot when we played Brighton," Guardiola said.

"It was a difficult game the last time we played Swansea. I don't expect a different game to when we suffered there two seasons ago to go through. 

"I know they are consistent, score, good defensively, don't concede chances, so solid in their formation, physically strong, they have the quality to play upfront and in the middle. 

"It will be an incredibly difficult test. We have to do a good performance. We suffered against Cheltenham, 1-0 down with 80 minutes. I don't expect a different game tomorrow."

Man City have won 18 of their 21 FA Cup ties under Guardiola and have scored more goals (65) in the competition since the Catalan arrived in 2016-17 than any other side.

Rafael Nadal sailed into the second round of the Australian Open on day two before backing "humble" fellow Spaniard Carlos Alcaraz to have a "great career" following his maiden grand slam win.

Nadal cruised to a 6-3 6-4 6-1 victory over Laslo Djere on Rod Laver Arena on Tuesday and will face Michael Mmoh in round two.

The Spanish great's compatriot Alcaraz won his first major match at Melbourne Park, seeing off fellow qualifier Botic Van de Zandschulp 6-1 6-4 6-4.

Murcia native Alcaraz has been billed by Nadal's uncle and former coach, Toni Nadal, as his nephew's "natural replacement" and the 20-time grand slam champion says the 17-year-old has all the ingredients to have a great career.

The second seed said: "He's very good. He's very young. He has everything to improve in the future with his age.

"He already is where he is, and he has a lot of great things on his game. I really believe that he will have a great future because he's a good guy, humble, hard worker. He has a lot of positive things."

Daniil Medvedev outclassed Vasek Pospisil 6-2 6-2 6-4, while Stefanos Tsitsipas eased past Gilles Simon 6-1 6-2 6-1, but fellow seed David Goffin lost a five-set marathon with Alexei Popyrin.

Nadal happy to 'survive' 

Nadal missed the ATP Cup before starting his quest for a record 21st grand slam title at Melbourne Park due to muscle tightness in his back.

He was simply happy to clear the first hurdle on the second day of the tournament.

"I needed to survive today and that's what I did. I just tried to be focused all the time, tried to get through," he said.

"For me personally, [I'm] happy to be through to the second round. I did I think a good job today. Straight sets, that's what I did."

Tennys disgruntled over 'joke' of preparation

American Tennys Sandgren was among over 70 players who were locked down in a hotel for a fortnight before the tournament due to positive COVID-19 test on their flight to Australia.

Sandgren made no secret of his displeasure over the restrictions he was forced to adhere to and let his feelings be known again after the two-time quarter-finalist lost 7-5 6-1 6-1 to Alex de Minaur on John Cain Arena.

He said: "How would you imagine prepping for a hot kind of muggy day, three-out-of-five sets against a player like that, that calibre, when you can't play tennis? You can't go outside? You can't. It's impossible. It's impossible.

"So I played last week's event [the Great Ocean Road Open], which probably wasn't a good idea. It wasn't hot, it was very mild conditions, and I played two hard three-set matches and I've never been more sore in my life after the second round, and I took two days off because I couldn't walk, and then I hit a couple times before today. I mean, it's just kind of a joke of preparation. But yeah. What are you going to do?"

Alcaraz escaping social media hype

Big things are expected of teenager Alcaraz and there was more hype over his potential after an impressive first-round win.

Alcaraz just wants to do his own thing and show why the likes of Rafael and Toni Nadal speak so highly of him.

"So I try to be focus on me, not on the social media, to play my game, play in front of my team, to my team, to me, my family," he said.

"I try to, yeah, to be a part of the social media and don't hear the comparison with Rafa. Yeah, I try to do this."

William Saliba has cast further doubt on his time at Arsenal by claiming he was judged by manager Mikel Arteta after just two-and-a-half matches before being loaned to Nice.

The 19-year-old joined Arsenal from Saint-Etienne in July 2019 for a reported £27million (€29.7m) fee and remained with the Ligue 1 side for the 2019-20 season.

He returned to Emirates Stadium ahead of this season but was surprisingly left out of Arsenal's Europa League squad and did not make a single appearance in other competitions.

Saliba departed for Nice on loan last month for the remainder of the campaign and last week admitted to being "hurt" over his lack of playing time with Arsenal.

And the centre-back, who was brought to north London during Unai Emery's time in charge, has now taken another apparent swipe at Arteta.

"It is clear that so much has changed in the last year," Saliba told RMC. "When I saw that the coach changed, a lot changed for me too. In this year there has been a lot of change. He judged me on two-and-a-half matches. 

"I would have liked for him to play me more. But he told me I wasn't ready. I was waiting for him to give me a chance, but football is like that. 

"When I initially came to Arsenal the league looked very good so I showed up to training and wanted to train on my own to show the coach I was ready.

"I am happy now, I want to play for Nice. The idea when you're part of a team is a better feeling for me."

Saliba has impressed during his short time back in France and was last week named Nice's Player of the Month for January.

The France Under-20s international has started seven Ligue 1 games since joining last month, including the full 90 minutes of Sunday's 3-0 win over Angers.

He led the way for Nice in that game for total passes (64), successful passes (58) and touches (82), while no player on the pitch cleared the ball more often (eight times).

Indeed, since making his Nice debut on January 6, only Jose Fonte (439), Steven Nzonzi (472), Sven Botman (487) and Marco Verratti (489) have completed more Ligue 1 passes than Saliba's 437.

A "calmer" Garbine Muguruza made a fine start at the Australian Open, while defending champion Sofia Kenin was left annoyed despite her victory.

A finalist at the Yarra Valley Classic last week, Muguruza's good form in Melbourne continued with a rampant 6-4 6-0 victory over Margarita Gasparyan in the first round on Tuesday.

Muguruza was runner-up at Melbourne Park last year, with the two-time grand slam winner looking for her first major success since 2017.

The Spanish star, who will face Ludmilla Samsonova in the second round, said she was reaping the benefits of a changed approach.

"I was for sure working very hard, and frustrated that the results weren't there for quite a few months. Sometimes you work hard, you want it so much, that doesn't help you," Muguruza said.

"It's hard to explain, but I felt like for a moment I was working hard, I was putting all the effort out there. The time that I had to go and compete, I wanted it too much. I was getting frustrated too early. At the end I couldn't let the racquet talk.

"I feel like now, after that experience, I managed to stay a little bit calmer and to just go and compete, probably have less expectations. I'm always, like, there and always so pumped. I'm just knowing myself a little bit better now, finding ways to compete and not let that energy and that desire, too much desire, get in the way probably."

It was a relatively good day for the top women's seeds, with Kenin – who conquered Muguruza in last year's final – winning through.

Ash Barty, Elina Svitolina, Karolina Pliskova and Belinda Bencic also advanced, while Victoria Azarenka's poor recent record in Melbourne continued.

KENIN ANNOYED DESPITE WIN

Kenin started her title defence with a 7-5 6-4 victory over Australian Maddison Inglis.

But while the American fourth seed mixed 23 winners with 27 unforced errors, Kenin said she felt her nerves as she defends a major crown for the first time.

"I was obviously quite annoyed the whole match. I felt like the first two points I started off well, then wasn't able to close out the first game. Obviously nerves happen," she said.

"She obviously played really well. She's a tricky opponent, tricky player. Yeah, it was quite hard on myself today, quite annoyed, as you said."

Kenin's next clash is a tough encounter against Kaia Kanepi, who brushed past Anastasija Sevastova 6-3 6-1.

BARTY, SVITOLINA AND PLISKOVA AMONG WINNERS

Barty made a spectacular start with a 6-0 6-0 thrashing of Danka Kovinic.

The world number one won the first 16 points and ended up losing just 10 for the match in an impressive start.

A two-time quarter-finalist at the Australian Open, Svitolina was tested but overcame Marie Bouzkova 6-3 7-6 (7-5) on Rod Laver Arena.

A huge challenge awaits Svitolina, who will next face Coco Gauff after the 16-year-old American beat Jil Teichmann 6-3 6-2.

Czech sixth seed Pliskova made quick work of Jasmine Paolini, wrapping up a 6-0 6-2 victory in just 47 minutes.

Bencic and Anett Kontaveit were among the other seeded winners.

NO EXCUSES FOR AZARENKA

A two-time Australian Open champion, Azarenka suffered a surprise 7-5 6-4 loss to Jessica Pegula in the first round.

The Belarusian's last win at the event came in 2016, having made first-round exits in 2019 and 2021 and missed the tournament in 2017, 2018 and 2020.

Azarenka was among the players forced to quarantine ahead of the major and while she said it played a part in her exit, she offered no excuses.

"Of course, it has impacted. Somebody who's coming out of hard quarantine and maybe has been able to adjust well, they'll go, 'Oh, maybe it hasn't impacted'. Somebody who lost early will say, 'Yeah, of course, it's impacted'. It would be hard to say," she said.

"Was that the best preparation for me? No. But try to sit here and find an excuse because of quarantine and this is just something that, as I said, it is what it is.

"I am disappointed that I wasn't able to perform that I knew I could. That's a bit hard to accept today because I knew I can play better, a lot better. At the same time I feel that I've tried everything I can to be able to be prepared, but unfortunately that hasn't worked out for me."

Greek 20th seed Maria Sakkari also bowed out after a loss to Kristina Mladenovic, while British 13th seed Johanna Konta retired injured while leading Kaja Juvan 6-4 0-2.

Ash Barty made an impressive start to the Australian Open, thrashing Danka Kovinic in the first round on Tuesday.

Barty, who last year became the first Australian woman to reach the semi-finals of the tournament since Wendy Turnbull in 1984, hammered Kovinic 6-0 6-0 on Rod Laver Arena.

Winner of last week's Yarra Valley Classic, Barty won the first 16 points against Kovinic and never looked back.

The world number one wrapped up victory in just 44 minutes, finishing the contest having lost only 10 points.

Kovinic's unforced errors piled up early – the Montenegrin made 14 in the first set – as 2019 French Open champion Barty quickly took control and the opener.

There was a very brief test for Barty to begin the second set, but the Australian was untroubled as Kovinic had no answers.

Barty will meet either Daria Gavrilova or Sara Sorribes Tormo in the second round.

Data Slam: Barty blitz sets up win
Barty made an incredible start, racing into a 4-0 lead without dropping a point. Her hopes of a golden set were ended when she sent a backhand long, but the start put her in immediate control.

WINNERS/UNFORCED ERRORS
Barty – 10/5
Kovinic – 3/28

ACES/DOUBLE FAULTS
Barty – 5/0
Kovinic – 2/2

BREAK POINTS WON
Barty – 6/8
Kovinic – 0/0

LaMelo Ball is "fearless" and his shooting is only going to improve after the rookie starred in the Charlotte Hornets' 119-94 triumph over the Houston Rockets, says head coach James Borrego.

The 19-year-old had a game-high 24 points to go alongside 10 assists and a career-high seven three-pointers in Monday's contest.

Consequently, Ball joined Stephen Curry (2010) and Jason Kidd (1995) as the only rookies with seven-plus threes and 10-plus assists in a game and is the youngest to do so.

Borrego initially had concerns over Ball's shooting style, given the way his release point is at his chest not above his shoulders, but those fears were allayed by a trip to watch him at a workout in Los Angeles.

"When we went there, there was just a confidence about him and his shot," Borrego said. 

"As I sat there with [Hornets GM] Mitch [Kupchak] I looked over and said 'he's going to be fine'. The kid is confident and believes it is going in. And that is at least half the battle.

"Whether he's at the line or two feet behind the line, it's almost effortless.

"[LaMelo] oozes confidence. He's going to continue that. He's fearless. He's going to continue to shoot it. 

"He's got great confidence in [his shot] and he's going to keep getting reps and better shots as he goes. It's a great weapon to have and it sets up a lot of his game with the way he can get to the rim."

Ball himself added on his shooting style: "I stick with it. I say, 'this is how I shoot'.

"I'm confident in it and I feel good letting it go. I came here and they tried to adjust it a little, but I'm like, 'Ah, this is how I shoot'."