Brooklyn Nets assistant coach David Vanterpool has been fined $10,000 and the franchise penalised $25,000 after bizarrely interfering with play in Wednesday's 119-118 win over the Washington Wizards.

The incident, which occurred with the Nets leading 109-103 with 5:42 remaining on the clock in the fourth quarter, went unnoticed at the time by officials but led to a turnover of opposition by the Wizards.

Referee Ben Taylor said none of the officials saw the deflection, as Vanterpool raised his hand and touched a pass for Kyle Kuzma.

Kuzma along with Spencer Dinwiddie, who passed the ball, both demonstratively protested the lack of a decision after Vanterpool interfered with the live play.

"You asked me if he may have touched it, there is no may have, he did," Wizards acting head coach Joseph Blair told reporters after Wednesday's game.

"My reaction was utter disbelief. I've never seen in my very long time in basketball something happen like that that the referees didn't see."

Jimmy Garoppolo appears set to be available for Saturday's NFC divisional round clash with the Green Bay Packers despite an injury scare, according to San Francisco 49ers head coach Kyle Shanahan.

The 49ers quarterback was not listed on the franchise's injury report on Thursday and is expected to play through a sprained right shoulder and thumb.

San Francisco had more good news with linebacker Fred Warner also not on the injury report after a sprained right ankle while defensive end Nick Bosa is close to clearing concussion protocols to mark his return.

"He threw the ball great. He's looked as good as he did the week before," Shanahan said about Garoppolo.

"Jimmy's been playing through some things. But that's why he's full go because he's good enough to go and we don't treat it any differently."

Garoppolo had been added to the 49ers injury report on Monday with Shanahan revealing he had a "slightly" sprained throwing shoulder from the 23-17 win over the Dallas Cowboys.

The QB offered no guarantees on Tuesday and was limited in practice that day but was listed as a full participant on Wednesday and Thursday.

"It's playoff football," Garoppolo said earlier in the week. "We know what time it is and there ain't no time to rest right now."

World number four Patrick Cantlay holds a share of the lead alongside Lee Hodges after both carded 10-under rounds of 62 on the opening day of the American Express in California on Thursday.

Cantlay, who was last season's PFA Tour Player of the Year, birdied five of his first seven holes along with an eagle on the par-five sixth in good conditions.

The 29-year-old American birdied the 11th, 12th and 13th holes before pars to round out a strong start.

Hodges, who played the back nine first, had a similar run on his event debut although he landed an eagle on the par-five fifth hole as part of a strong finish.

“I got off to a roll at the start and kind of made a bunch of putts and then I kind of lagged on the way coming in,” Cantlay said.

“I was happy with everything. I thought I did everything well and it’s a golf course I really like. It’s in perfect shape and so, if you get the ball rolling on line, it should go in.”

Both Cantlay and Hodges started on the La Quinta course but Nicklaus Tournament Course on Friday and the adjacent Stadium Course on the weekend.

Cameron Young and KH Lee are tied for second after carding eight-under rounds of 64, with the Korean missing out on a share of the lead due to two bogeys.

Young shot five-under on his back nine to move up the leaderboard, highlighted by an eagle on the 13th hole.

Joseph Bramlett, Sam Ryder, Brandt Snedeker, Danny Lee, Tom Hoge, Seamus Power, Wyndham Clark and Greyson Sigg were all seven under.

World number one Jon Rahm had a steady round on La Quinta with four birdies on his back nine to finish his round with a six-under-66.

Brooklyn Nets' All-Star Kyrie Irving has been fined $25,000 by the NBA for directing obscene language toward a fan.

The NBA announced the fine on Thursday with the incident occurring in the second quarter of Monday's 114-107 loss to the Cleveland Cavaliers.

Irving responded with obscene language to a fan who could be heard heckling the 29-year-old former Cavaliers point guard. He said: “Got y’all a championship and m***********s still ungrateful.”

Nets teammate Kevin Durant along with New York Knicks' Julius Randle have also been fined for obscene language this season as the NBA attempts to crack down on the use of profanity.

Irving was making his fifth appearance in the NBA this season, due to his vaccination status which meant he could not play home games in New York City, with the Nets not wanting him on a part-time basis. The Nets reversed that decision last month, allowing him to play in road games.

Irving has averaged 22.0 points, 5.0 rebounds and 5.4 assists since his return this season.

Professional sports are usually cyclical with teams rising and falling at one point or another. Some franchises, however, seem to be stuck in a never-ending loop of nothingness.

That is where the Sacramento Kings have resided for far too long. 

The Kings own the NBA's longest active playoff drought at 15 seasons with the next closest team (Charlotte Hornets) at just five years. At 18-29 and 11th in the Western Conference, it doesn't appear likely that Sacramento will end that run of futility this year with the 16-season drought becoming the longest in NBA history. The Clippers went 15 seasons without a playoff appearance from 1977-1992.

Those Clippers at least had a winning season during their dearth of postseason basketball, going 43-39 in 1978-79. The Kings' best record in their sad stretch was 39-43 in 2018-19. Sacramento's last winning season came in 2005-06 (44-38), at the end of a streak of eight consecutive playoff appearances that included the league's best record in 2001-02 (61-21). 

That success must seem like a century ago to the Kings' beaten-down fanbase.

The Kings have been something of a vagabond franchise throughout their history, starting as the Rochester Royals in 1948 and winning their only championship two seasons later. 

The team moved to Cincinnati in 1957-58 and then was shifted to Kansas City-Omaha in 1972, when they were renamed the Kings. Finally, they became the fourth NBA team in the state of California with the move to Sacramento in 1985. 

Over the last five seasons, including the current one, the Kings rank 24th in winning percentage (.411). Trailing them are Cleveland, Atlanta, Chicago, Detroit, New York and Orlando, all teams that have experienced the playoffs in that span except for the Eastern Conference-leading Bulls who are headed there this season. 

That Sacramento have only been moderately awful lately is one of the franchise's biggest problems. While other teams have bottomed out and rebuilt (Cavaliers, Hawks and Bulls), the Kings have wallowed near the bottom without much of a plan to lead them back to their long-forgotten glory days.

There is a myriad of reasons why the Kings have been unable to reach the playoffs since George Walker Bush was in the White House, but chief among them is an 11-man coaching carousel.

David Joerger (2016-17-2018-19) coached the most games in that span (246) and had the most wins (98), recently fired Luke Walton had the best winning percentage (.422) and Kenny Natt had the worst (.190).

Walton was fired on November 21, 2021, after a 6-11 start and a 68-93 record, and replaced on an interim basis by Alvin Gentry. That move hasn't provided much of a spark with Sacramento going 12-18 under Gentry.

While coaching, of course, plays a major role in any team's fortunes, players are truly what defines a franchise. Because impact free agents aren't flocking to Sacramento the way they do to Los Angeles or Miami, the Kings must hit on their draft picks, and they simply have had too many misses. 

It can be unfair to look at a specific team's drafts and pick apart what they should or shouldn't have done in hindsight, but in Sacramento's case, the misses have contributed to a lack of stars and therefore success.

The most egregious mistake came in 2018, when the Kings picked Marvin Bagley III second right before Dallas selected Luka Doncic and three picks before Trae Young went to Atlanta. While Bagley is a decent player, he's never averaged more than 14.9 points and is down to 9.4 this season as a part-time starter.

Doncic, meanwhile, was a star right from the jump and has ascended into one of the greatest players of his generation, while Young's career has followed a similar path. 

Other big blunders were taking Thomas Robinson fifth overall in 2012, one spot ahead of Damian Lillard, choosing Nick Stauskas eighth in 2014 instead of Zach LaVine, who went 14th to Minnesota, and picking Willie Cauley-Stein sixth the following year while Devin Booker lasted until pick number 13. 

Scoring points hasn't been a big problem for the Kings over the years, ranking 10th in points per game (103.5) since 2006-07. The opposite end of the court is where they have failed. During that span, Sacramento is last in defensive scoring (107.6), 29th in opponent field-goal percentage (47.0) and 29th in opponent three-point percentage (36.5).

Even more so than the defensive failures, the Kings have lacked an identity for what seems like forever. It's impossible to say what exactly is Kings basketball and what is it supposed to look like. The lack of star power, draft misses and a never-ending run of coaches has largely been responsible for that.

The franchise's best player over the past decade and a half was DeMarcus Cousins, selected fifth overall in 2010. Cousins wasn't only the Kings' best player for several years but was among the league's elite for a while, particularly from 2014-17 before he was traded to the New Orleans Pelicans in July 2017.

From 2014-2017, over a 196-game span, Cousins ranked fifth in the NBA in both scoring (26.1) and rebounding (11.7) while also adding 3.9 assists and 1.47 blocks with five triple-doubles. He was named to the All-NBA Second Team in consecutive seasons (2014-15, 2015-16) and was an All-Star in three straight years. 

Cousins, though, had several incidents with the Kings, including being suspended from the team for unprofessional behaviour and conduct detrimental to the team in 2012. By 2017, the relationship had run its course and he was traded to the Pelicans for three players and two draft picks. Buddy Hield remains from that deal and the 2017 first-round pick turned into Zach Collins, who was dealt to Portland. 

The best player on the current Kings is De'Aaron Fox, who is in his fifth season with the team after he was drafted five picks before Collins. 

Fox had a breakout campaign in 2020-21 with 25.2 points and 7.2 assists but has dropped off to 21.0 points and 5.2 assists this season while his three-point percentage is down to a career-worst 24.8.

Fox has a world of talent but has been plagued by inconsistency, and his disappointing play surely played a role in Walton's firing. The idea of trading him for a package of picks and players can't be completely dismissed anymore.

Trading Fox would signal that the Kings are ready to do a complete rebuild, and if that was the case, why not also deal Bagley, Harrison Barnes and others?

Second-year point guard Tyrese Haliburton has a very bright future and rookie guard Davion Mitchell has elite defensive skills, but neither is ready to lead a team without ample veteran help. Hield is a terrific shooter but doesn’t offer a whole lot more so likely has more value on a contending team. 

The Kings are at a crossroads right now because they aren't competing for championships anytime soon and even making the playoffs soon seems unlikely. It could be time for a total rebuild similar to what Detroit and Houston are doing now, but that could be a hard sell for a fanbase that hasn't seen a playoff game in forever. 

With the franchise teetering on the edge of basketball irrelevance, the worst thing the Kings could do now is nothing. Continuing down the same path would be foolish, and general manager Monte McNair, who has only held the position since September 2020, needs to go in a discernible direction to end the perennial losing.

Lonzo Ball will be out for up to eight weeks after he undergoes knee surgery this week, the Chicago Bulls announced on Thursday. 

After sitting out the past three games, the decision has been made for Ball to have arthroscopic surgery on his left knee – reportedly to repair a torn meniscus. 

A statement from the Bulls read: "Following an initial period of rest and targeted intervention, Bulls guard Lonzo Ball will undergo arthroscopic surgery on his left knee and is expected to return in 6-8 weeks." 

Ball is averaging 13 points, 5.1 assists and 5.4 rebounds for the Eastern Conference-leading Bulls this season. 

Chicago were 6-2 in the eight games Ball has missed this campaign, all of which have come since Boxing Day. 

The Bulls ended a four-game losing streak against the Cleveland Cavaliers on Wednesday and take on the Milwaukee Bucks on Friday. 

Two teams in the NBA are on league-leading four-game winning streaks heading into Thursday's schedule. The pair face one another at American Airlines Center.

The Phoenix Suns have pulled clear of the Golden State Warriors at the top of the West, their league-best record improving to 34-9 while Stephen Curry, Klay Thompson and Co are .500 across their past 10 games.

But this latest Suns run has been matched by the Dallas Mavericks, who are again recovering from a slow start.

The Mavs have won 10 of their past 11 outings after a 16-18 start. In 2020-21, Dallas recovered from an early 8-13 record to take the fifth seed – the same position they again occupy.

Dallas' problems prior to these recoveries have undoubtedly been linked to Luka Doncic, their sensational superstar who has tended to end seasons in more impressive fashion than he begins them.

Doncic has been the preseason MVP favourite in consecutive years but each time showed up looking a little out of shape.

The Slovenian is not denying that, saying in December: "I had a long summer. I had the Olympics, took three weeks off and I relaxed a little bit. Maybe too much. I've just got to get back on track."

But there are signs now that Doncic is delivering as promised. Having returned from an ankle injury to feature in nine of the Mavs' past 10 games, he had a year-high 41 points last time out against the Toronto Raptors. Three of his five triple-doubles for the year have come in this period, too.

Will this improvement continue against Phoenix, though?

The Suns are 5-0 against Dallas across the past two seasons, albeit all five meetings (three last year, two this year) have come during those tricky starts for the Mavs.

Since themselves returning to contention, Phoenix have not yet played a Mavs team in their groove.

PIVOTAL PERFORMERS

Dallas Mavericks – Kristaps Porzingis

The Suns have a wealth of talent, while Dallas too often have only had Doncic. The need for a second man to step up and help the two-time All-NBA First Team selection is evident. Porzingis is the obvious candidate.

While the Mavs struggled while Doncic was out, Porzingis has shown that he can play the role of leading man when required.

His usage rate of 28.6 per cent this year is the highest it has been since he moved to Dallas – explained by Doncic's lay-off – and the knock-on effect is an increased offensive output when the simple option of passing the ball to his team-mate is removed.

Porzingis has scored 22.8 points per game Doncic has missed this season, versus 18.6 when he has played. Even including those the pair have played together, Porzingis' offense improves from 29.8 points per 100 possessions with Doncic to 35.4 without.

Doncic's high usage (36.3 per cent, the highest in the NBA among those involved in 250 or more possessions) reduces Porzingis' role significantly at times, but Dallas need both to fire against a team like the Suns.

Phoenix Suns – Chris Paul

Nominally a point guard, Doncic is more of a point forward, hogging most of the shots himself. In truth, there are few genuine point guards remaining in the NBA. Paul is one of them.

Even at 36, Paul has started all 43 games – ranking 21st in the league for minutes (1,383) – and leads the NBA in assists (429), well clear of second-placed James Harden (390). Not since 2015-16 has he averaged this rate of 10.0 assists per game.

Given the frequency with which Paul is creating shots for team-mates, his assist-to-turnover ratio is even more impressive, ranking second with 4.38 dimes per turnover.

With Curry and the Warriors slightly on the wane, Paul could soon be in serious consideration for the MVP award. A big performance in a big game such as this one would aid his cause.

KEY BATTLE – Doncic to deliver in Ayton's absence?

The Suns will be without center Deandre Ayton, the player they selected first overall in 2018 before Doncic went two picks later.

Ayton, who has an ankle injury, was a little slower than Doncic to truly establish himself but has never struggled against the Mavs, enjoying a 10-1 record in such matchups.

Doncic missed Phoenix's first two wins against Dallas this season and has only three victories in the 11 games he has played versus the Suns.

With Ayton's role in Phoenix's recent success starting to alter the narrative around the 2018 draft, in which Doncic was quickly considered the most talented young player, the Dallas man may see this as an opportunity to send a message.

HEAD TO HEAD

This had been a closely fought rivalry until the Suns' dominance in the Ayton-Doncic years. Now, Phoenix boast a 93-74 record against the Mavs and will hope to improve that further on the road.

Dallas are a more impressive 47-36 in home games against the Suns.

Emma Raducanu revealed members of her support team proposed she should abandon her Australian Open campaign before Thursday's defeat to Danka Kovinic.

The 19-year-old US Open champion was badly affected by a blister on her right hand as she slid to a 6-4 4-6 6-3 defeat on Margaret Court Arena.

Raducanu made a strong start in the opening set before the pain began to kick in, and she said she won the second set "with basically one shot" after being unable to consistently club heavy ground strokes.

But Raducanu could not maintain that level into the decider, suffering her first grand slam defeat in a completed match, having previously pulled out injured during a Wimbledon fourth-round clash with Ajla Tomljanovic before streaking to a sensational first major in New York.

Raducanu did not specify who exactly had suggested she ought not take to the court, but said: "There were some people in my team that maybe didn't want me to play."

A recent case of COVID-19 interrupted Raducanu's preparation for her first major since teaming up with new coach Torben Beltz.

"Because of 21 days, no tennis, my hands got pretty soft," Raducanu said.

She explained blisters had begun to form on her hand in training soon after arriving in Australia, with the current problem – "right in the crease" – having been affecting her since just prior to the Australian Open beginning.

The problem has been getting worse rather than better and Raducanu said the blister had become "pretty deep".

"It's a bit annoying," she said, "because I know it's something that will heal in a few days. It's just unfortunate timing. I have had blisters before but never this bad. It's quite deep, and it's just in a very awkward position that is so difficult to tape."

She said every shot was taking a toll on the blister, with the friction meaning each impact was "very painful".

The forehand slice became a big shot for Raducanu, and it was to her credit that she almost eked a win out of such difficult circumstances.

In the end, world number 98 Kovinic found ways to overcome a hampered opponent, setting up a daunting third-round clash with Simona Halep.

Raducanu said: "I thought it was a pretty good learning experience for me. I discovered tools about myself and my game that I didn't know I had before. That slice forehand is not so bad, and I have some sort of hand skills. That was a positive surprise.

"To get that second set with basically one shot, I can't believe it really.

"Because I'm still young, I feel like I can learn a backhand, I can learn some sort of tactics, but it's quite hard to learn or teach someone that fight and grittiness to hang in there when things are pretty much all against you. So, I'm quite proud of that."

Scott Jamieson holds a one-shot lead from Viktor Hovland after the first round of the Abu Dhabi Championship. 

Jamieson got the first DP World Tour event of the year under way with a brilliant nine-under 63 at the Yas Links course on Thursday.

The Scot was bogey-free through his opening round, hitting the turn in 32 and making another five birdies on the back nine to set the clubhouse target at the DP World Tour's newest venue.

Jamieson started with a birdie and never looked back, fittingly also finishing his excellent round with another gain.

He said in an interview with the DP World Tour: "Eight weeks off from tournament golf, you're always a little bit on edge at the start of the day, but a birdie at the first settled any edge there was and I was just really solid all day.

"One tee shot wasn't very good, but I kind of got lucky and recovered well."

Hovland signed for an eight-under 64 in the opening Rolex Series event of the season, with a bogey five at the 12th the only blemish on the world number seven's card.

The Norwegian had gone out in 31 and finished with a flourish, making three birdies in his final four holes.

World number two Collin Morikawa, winner of the Race to Dubai last year, has work to do following a one-over 73, with Rory McIlroy also having ground to make up at level par.

Thomas Pieters is two shots adrift of Jamieson in third place, while Ian Poulter, Tyrrell Hatton and James Morrison are among a group of five players on six under.

Takumi Kanaya and Victor Perez also started with six-under rounds of 66.

Daniil Medvedev did not hold back following his victory over Nick Kyrgios as he labelled spectators who jeered him during the second-round match of having "a low IQ".

The world number two continued his quest for a second grand slam crown, and a first at the Australian Open, with a 7-6 (7-1) 6-4 4-6 6-2 win over Kyrgios on Thursday.

Medvedev, who is the highest-seeded player at Melbourne Park following Novak Djokovic's withdrawal, prevailed against the home favourite in just under three hours.

He played the role of pantomime villain in front of a partisan crowd fully behind Kyrgios, which the Russian took exception to after sealing a place in the third round.

Medvedev, who will take on Botic van de Zandschulp for a place in the last 16, was particularly unhappy with those who made noise between his serves at Rod Laver Arena.

"It's a little bit disappointing," he told Eurosport. "I guess it's normal, everyone experiences it, especially when you play a home favourite and not just any home favourite, but Nick.

"A few moments on my serve, where he managed to make some good returns, and then break point on second serve and people are cheering like you've made a double-fault.

"That's just disappointing. It's not everybody who's doing it, but those who are doing it probably have a low IQ.

"When you get booed between first and second serves you have to stay calm."

The crowd interrupted the interview, at which point on-court reporter and two-time Australian Open winner Jim Courier attempted to play peacemaker.

Courier pointed out that the noisy crowd were shouting 'siuu' in homage to Cristiano Ronaldo's now-trademark celebration.

"Guys I can't hear him, please show some respect for Jim Courier, he won here guys," Medvedev said.

"Let him speak guys. If you respect somebody, at least respect Jim Courier. I cannot hear him guys."

Kyrgios described the 'siuu' chants as like "being in a zoo" after his first-round match, while Andy Murray admitted to being "irritated" by the persistent chanting.

"What I'm saying is that between first and second serves is not easy," Medvedev added. "I remember the games I lost on the break points it was the case and it's tough to play."

Further embracing his role as public enemy number one after eliminating Kyrgios, Medvedev signed the letters "SIUUUU" in the camera lens before exiting the court.

After winning the US Open, Medvedev is aiming to become the first man in the Open Era to follow up his maiden grand slam title with another in his next major appearance.

Last-year's beaten finalist saw off Henri Laaksonen in straight sets in round one and is now the strong favourite to advance past world number 57 Van de Zandschulp.

Medvedev hit 31 aces against Kyrgios – the highest tally in a single grand slam main draw match – en route to reaching the third round in Melbourne for a fourth straight time.

Reflecting on his impressive win, Medvedev said: "Five years ago I probably would break two racquets, just get angry, start shouting at my box for nothing.

"And it probably would not help me win the match. I could win some [matches] like this, but you cannot win grand slams like this.

"So it makes me really happy because I can still have some tantrums, we all know it, but I've been working on myself. 

"I've been working pretty hard last couple of years and I’m trying to mature as a tennis player and a person.

"The match like tonight, and a few last year, show that I'm capable of being really strong mentally no matter what happens on the court and I'm really happy about that."

Kyrie Irving says he is enjoying the pressure placed on him due to the absence of Kevin Durant after delivering a match-winning display for the Brooklyn Nets.

Irving had 30 points, three rebounds and seven assists in a 119-118 win over the Washington Wizards on Wednesday.

The All-Star guard is only able to play road games, due to a vaccination mandate in place in New York City. Irving is unvaccinated against COVID-19.

He made his return two weeks ago and is averaging 20.0 points per game.

The onus was very much on Irving in Washington, with Durant missing the game due to a knee injury sustained against the Oklahoma City Thunder last week.

It has been reported that Durant will be out for between four and six weeks and Irving knows he has to step up in his absence.

"I like the pressure," he told reporters. "I love pressure. It brings out the best in me personally.

"Then also I'm able to carry that energy with the team whether it be communicating with guys in short conversations on the floor or off the floor.

"Just trying to demand responsibility from all of us, from myself first, but from all of us, that this isn't going to be perfect. It's not going to ever look perfect.

"This is just what we have, and we can't replace anybody that's out, but what we can do is fill up the stat sheet with the little things that may show up and things that may not show up.

"We'll see where we are at the end of the game when we leave it all out there playing hard."

Irving had initially been left out of the Nets' roster for the season due to his decision not to get vaccinated, though he was recalled when injuries and COVID-19 cases took their toll.

"It feels incredible [to be back]," Irving said. "I don't take one day for granted.

"I know it's difficult at times, not only for just me, but for everyone else, just the monotony coming in every single day working on [our games], but this is what we signed up for when we were playing in fifth grade, fourth grade, this was the dream right here. Just getting on the road and trying to win some ballgames and play at a high level."

Joel Embiid was "unbelievable from the start" as he racked up a half-century of points in the Philadelphia 76ers' 123-110 victory over the Orlando Magic on Wednesday.

That was the verdict of 76ers head coach Doc Rivers, who watched Embiid match his career-high points tally of 50 in only 27 minutes on court at Wells Fargo Center.

The four-time NBA All-Star became the first center to score at least 50 points in a match this season, also taking 12 rebounds and providing two assists as he stole the show.

Embiid emulated the great Wilt Chamberlain, who had been the only other Sixers player in history to register multiple 50-plus points in a game and also claim 10 or more rebounds.

Rivers said of the 27-year-old's stunning display: "He was unbelievable, from the start."

He added: "I played with Dominique [Wilkins], and I don't know if I've seen that. 

"I've seen Dominique score more, but it took the whole game. That was easy, quick, efficient and determined."

Embiid amassed his half-century and 10 rebounds quicker than any NBA player since 1955.

He spent only 58 seconds on court in the final quarter after swinging the game firmly in Philadelphia's favour, moving them to 26-18 in fifth spot in the Eastern Conference.

Magic acting head coach Jesse Mermuys doffed his cap to Embiid, saying it was impossible to contain him.

He said: "With the way he was playing, there was really no way to go get him. He hit fadeaways, step-backs. I mean, he was impressive."

A hampered Emma Raducanu crashed out of the Australian Open with a defeat to Danka Kovinic in the second round on Thursday.

World number 98 Kovinic beat the US Open champion 6-4 4-6 6-3 on Margaret Court Arena to become the first player representing Montenegro to reach the third round of a grand slam.

Raducanu was troubled by a blister on her right hand and although the 17th seed showed her fighting spirit to take a topsy-turvy match the distance, she was unable to avoid an early exit.

It had all started so well for the 19-year-old Raducanu, but Kovinic won five games in a row from 3-0 down in the first set and although the Brit got back on serve at 5-4, she was fell behind after being broken for a fourth time.

Clearly restricted by her damaged hand, the favourite mixed up her approach intelligently with a measured sliced forehand and levelled the match courtesy of two breaks, an overcooked forehand from Kovinic ending the set.

Kovinic saved four break points early in the decider and broke when her opponent sent a backhand long, but the battling world number 18 hit straight back to get back on serve at 3-2.

However, a stroke of good fortune via the net cord gave Kovinic another break point, which she won with a brilliant lob and went on to serve out the match.

Kovinic will face two-time major winner Simona Halep or Beatriz Haddad Maia for a place in the fourth round at Melbourne Park, having struck 40 winners to Raducanu's 27 in the biggest win of her career.