Boston Celtics guard Marcus Smart insists his side's run to the NBA Finals has been borne of a more balanced defence heading into Game 2 against the Golden State Warriors.

The Celtics gave up the fewest points per game in the regular season at 104.5 while leading the league in defensive rating (106.9) and net rating (+7.5), while they only trail the Milwaukee Bucks for defended field goals made these playoffs at 43.3 per cent.

Smart, who received the Defensive Player of the Year and a third All-Defensive First-Team selection this season, has been a significant contributor in that regard with 1.2 steals along with his 15.7 points per game in these playoffs.

The 28-year-old believes it has been a collective effort for Boston in comparison to previous seasons, however, with every player pulling their weight.

"No offence to those other teams, but there was always somebody on the court that we had to cover for," he said. "Teams did a good job of exploiting that, and especially in the playoffs.

"It's all about adjustments and match-ups, and if it ain't broke don't fix it, so somebody would always pick on a guy that we had and we'd always have to help, and it put a strain on our defence. This year, kind of tough to do that.

"In every position, everybody can hold their own and switch and guard multiple positions, and that's what makes us stronger."

It was the other end that gave the Celtics Game 1 in San Francisco on Thursday, though, converting on 21 three-pointers at an eye-watering 51.2 per cent.

Jayson Tatum's dribble penetration was key, allowing for defensive collapses that then created relatively open looks for his teammates.

Smart believes that might change in Game 2, with the Warriors defensive help staying a little closer to home.

"I wouldn't say we were surprised," he said. "You've got two great players in Jaylen and Jayson on your team, everybody's focused on those guys, going to make everybody else beat you and you live with the results.

"An adjustment I can see them making, just a little bit more tighter on us and trying to make our shots even tougher, not that open. We're basketball players, just like those guys and we're going to have to adjust to whatever they do."

After months of claim, counter-claim and controversy, the LIV Golf Invitational Series turns its focus to actual golf on Thursday.

The first event of a series previously known as the 'Super Golf League' gets under way at the Centurion Club, near London, next week.

A lucrative breakaway from the PGA Tour and DP World Tour, there will be plenty of interest in how LIV Golf fares – even if it is a largely unpopular venture.

Regardless of its wider reputation, though, the money of Saudi Arabia's Public Investment Fund (PIF) has still attracted some of the sport's best players.

So, what is the deal with LIV Golf? How does it work? Who will be playing? And why has it caused such uproar?

Stats Perform attempts to answer the myriad questions around this contentious competition.

What is LIV Golf?

A Saudi-backed rival to the PGA Tour has been rumoured for years, taking on various names before finally launching as the LIV Golf Invitational Series.

Greg Norman, a two-time Open champion and LIV Golf's CEO, has described this as the arrival of "free agency" in golf, with leading players skipping PGA Tour events to play in the new series.

That is exactly what the PGA Tour sought to avoid when it vowed to ban any players who joined a rival league, although that promise has not yet come to pass.

"Our mission is to modernise and supercharge the game of professional golf through expanded opportunities for both players and fans alike," reads LIV Golf's website, adding its aim to provide "a cutting-edge entertainment product".

That does not only mean a new series and new events, but also a new format...

How does it work?

Gone is the long-established structure of 72 holes across four days with the field cut after two rounds.

Regular season LIV Golf events will last only 54 holes and three days, with no cuts, meaning – organisers point out – there is no danger of eye-catching names being absent for the end of the tournament.

There are also shotgun starts, "ensuring a faster and more exciting pace of play", and smaller fields with only 48 players.

This may all be unfamiliar, but it is at least straightforward. The other changes are a little more complex.

Players will be pursuing individual glory, as at any other golf tournament, but there are also team prizes on offer, with each field broken up into 12 four-man teams.

At every event, there will be an individual winner – the traditional victor with the lowest 54-hole score – and a triumphant team, whose score will be calculated using their best two scores over the first two rounds and their best three from the third.

The first seven events of the season – four in the United States and one each in England, Thailand and Saudi Arabia – will provide a seasonal individual champion, while the year's most successful team are then identified at a further match-play knock-out tournament.

Who's playing?

With a number of big names publicly opposing the breakaway, Rory McIlroy referred to the then Super Golf League as the "not-so-Super League" back in February.

But LIV Golf claims to have received 170 applications and has been able to recruit some superstar talent – namely Dustin Johnson, whose agent said it was "in his and his family's best interest to pursue it".

"Dustin has never had an issue with the PGA Tour and is grateful for all it has given him," David Winkle added. "But in the end, [he] felt this was too compelling to pass up."

It remains to be seen how regularly Johnson will appear in the series, given the field is set to change for every event. He is on board for the London opener, though, alongside Sergio Garcia.

With the four-man teams – who will have their own logos, colours and names – to be tweaked at each tournament, captains will draft players to join them. Unlike at the Ryder Cup, these captains are also active players.

The opening London draft is set for Tuesday, but Phil Mickelson – the most notable and controversial potential LIV Golf star – will not be involved.

Given his previous interest, Mickelson is surely likely to appear at some stage, but he has not played for several months since his comments in relation to the tournament and its funding prompted an apology.

Why's it so controversial?

Any rebel league that threatened the PGA Tour was unlikely to be globally popular, but Saudi Arabia's influence has contributed significantly to the backlash.

The country's human rights record is of major concern, along with its role in the war in Yemen, so ventures such as these – and the acquisition of Premier League club Newcastle United – by its PIF are widely cited as examples of sportswashing.

Norman has suggested Saudi Arabia is "making a cultural change".

While he described the murder of journalist Jamal Khashoggi at the Saudi consulate in Istanbul in 2018 as "reprehensible", the LIV Golf chief added: "Look, we've all made mistakes, and you just want to learn from those mistakes and how you can correct them going forward."

Norman was speaking last month, by which point Mickelson's own discussion of Khashoggi's death had done a great deal of harm to the league's reputation.

The six-time major champion acknowledged Saudi Arabia's "horrible record on human rights" but added he was willing to commit to LIV Golf as it was "a once-in-a-lifetime opportunity to reshape how the PGA Tour operates".

Mickelson made those comments in November last year, although they were reported earlier this year just as the series sought to launch.

Norman said the saga "definitely created negative momentum against us" and revealed "everybody got the jitters", causing some players to back out.

Colorado Avalanche head coach Jared Bednar confirmed Nazem Kadri will be out for the rest of the series as his side moved one win away from the Stanley Cup Finals on Saturday, defatting the Edmonton Oilers 4-2

The Avalanche claimed an all-important 3-0 series lead in the Western Conference playoff after a frenetic third period, with J.T. Compher and Mikko Rantanen scoring in the final exchanges.

It was overshadowed by Evander Kane's hit on Kadri however, with the Avalanche's two-way threat cross-checked from behind, flying head-first into the boards.

Kane was given a five-minute major penalty for the hit but surprisingly was not ejected from the game. The Avalanche defended stoutly to secure the win, but Bednar confirmed post-game they will go without Kadri in securing the series.

"Yeah, he's out. He's out," Bednar said post-game. "He'll be out for the series at least, if not longer.

"I mean, the hit, it's the most dangerous play in hockey - puts him in head first from behind, eight feet from the boards. I'll leave it at that."

Connor McDavid had a clear opportunity to give the Oilers the 3-2 lead with 8:17 remaining and in the power play, shooting from just inside the hash marks in the left circle but a brilliant glove save from Pavel Francouz critically kept the score tied.

The Oilers then hit the post a minute later but racing out of the penalty box, J.T. Compher was able to spring the Avalanche into transition, scoring his fifth goal of the playoffs to give the Avalanche the lead instead.

Mikko Rantanen sealed the victory with under a minute remaining, forcing the loss of Oilers' possession before scoring an empty-net goal.

The Avalanche will have a chance to sweep the series on Tuesday, to face the winner of the series between the Tampa Bay Lightning and New York Rangers.

Luis Severino combined with two relievers for a one-hitter to hand the New York Yankees a 3-0 win over the Detroit Tigers on Saturday.

Along with the solitary hit, Severino struck out 10 over 92 pitches, before being pulled after the seventh inning for Michael King and Clay Holmes to close the game out.

Tigers pitcher Beau Brieske struck out seven and gave up three hits in six innings, while Miguel Cabrera claimed his 3,033 career hit, but the damage for the Yankees was done early.

Aaron Judge went deep off Brieske, mashing the rookie on the first pitch in the bottom of the first inning for his 21st home run for the season, before Anthony Rizzo followed suit.

The Pinstripes moved to 38-15 for the season with their fifth consecutive win, extending their lead over the Toronto Blue Jays atop the American League East.

Gore and Cronenworth propel Padres

MacKenzie Gore and Jake Cronenworth were vital for the San Diego Padres as they won their high-profile National League matchup, defeating the Milwaukee Brewers 4-0 on the road.

Gore continued the impressive start to his rookie season, striking out 10 and giving up only three hits over an astounding 108 pitches in six innings.

Cronenworth homered off Aaron Ashby meanwhile, as well as driving in three runs for the important win.

Pivetta continues impressive form for Red Sox

Nick Pivetta pitched for his fifth consecutive win as the Boston Red Sox won their third straight, defeating the Oakland Athletics 8-0.

Pivetta allowed only two hits and struck out seven over 100 pitches in seven innings, before Tanner Houck and Hirokazu Sawamura closed out for the Red Sox.

Alex Verdugo claimed three hits and two RBIs while Trevor Story doubled twice, as Boston moved to within a game from .500.

Billy Horschel shot a blistering seven-under 65 on Saturday to secure a five-stroke lead heading into the final round of the Memorial Tournament.

Horschel shot another bogey-free round on Saturday to extend his streak to 44 consecutive holes, with his last coming on the 10th hole in the first round.

One year after Jon Rahm built a six-stroke lead coming into the Sunday at the Memorial, before having to withdraw due to a positive Covid-19 test, Horschel will have a chance to see off the field with a healthy buffer.

After chipping in for birdie on the opening hole, Horschel played incisively from there as the course firmed, zeroing in on the pin and not leaving himself with much work on the greens at Muirfield Village.

The 35-year-old will be going for his seventh tournament win on the PGA Tour, with his last victory coming at the 2021 WGC Match Play, defeating Scottie Scheffler in the final.

World number three Cameron Smith commenced with a one-stroke lead on Saturday but started slowly with bogeys from the bunker on the opening two holes.

He recovered from another bogey to open the back nine to finish on even par for the round, remaining on eight-under for the tournament.

The Australian is tied for second with Aaron Wise, who steadied after a fast start on the front nine to score a three-under 68 on Saturday.

A three-way tie for third between Daniel Berger, Francesco Molinari and Jhonattan Vegas sits a further stroke back.

Meanwhile, defending champion Patrick Cantlay sits on six-under along with another four players.

Minjee Lee is threatening to run away with the U.S. Women's Open, taking a three-stroke lead heading into the final round on Saturday.

Lee fired a four-under 67 to move to 13-under after 54 holes, breaking the U.S. Women's Open 54-hole record of 201 set in 1999 by Juli Inkster by a single stroke.

The world number four started the third round slowly, scoring a bogey on the fifth hole to fall two shots behind Mina Harigae.

Lee responded quickly with a birdie on the sixth, before breaking the round open with four consecutive birdies between nine and 12.

Playing alongside Lee in the final group, Harigae faltered meanwhile, firing consecutive bogeys on the 11th and 12th hole respectively.

The past three third-round U.S. Women's Open leaders at Pine Needle have all gone on to win the tournament, including Lee's fellow Australian Karrie Webb in 2001.

Rafael Nadal versus Casper Ruud has the air of one of sport's great mismatches ahead of the French Open title match.

Nadal's record at Roland Garros is spectacularly intimidating as he bids for a record-extending 14th title on the Paris clay, having won all 13 of his past finals.

In sharp contrast, Ruud has never played a grand slam final. Nor until this week had he played a semi-final at this level, or a quarter-final.

Nadal will be chasing a 22nd title at the majors on Sunday, and Ruud a first; and yet there are factors that offer the underdog hope, not least the fact the favourite is pushing his body into a new fresh hell every time he steps onto court.

Coach Carlos Moya told ATPTour.com that Nadal, hampered by a long-bothersome foot problem, was carrying "a lot of wear and tear".

"But it's the final push," said Moya, anticipating one last gargantuan effort from the man who turned 36 this week.

"So far, Rafa has done an astonishing job of surviving without playing his best tennis."

Ahead of what could be a far tighter final than Saturday's one-sided women's showpiece, Stats Perform assesses the form and the stakes affecting both players.

One last swing at glory for Nadal?

It has long been the case that Nadal has nothing left to prove. Yet it is the Spaniard's instinct to want to push himself to new heights, and his quarter-final win over Novak Djokovic encapsulated that drive.

"All the sacrifices and all the things that I need to go through to try to keep playing really makes sense when you enjoy moments like I'm enjoying in this tournament," Nadal said after booking his place in the final. He was the beneficiary of Alexander Zverev's injury-forced retirement in the semi-finals, and now a first career match against Ruud awaits.

Should Nadal win, at the age of 36 years and two days, he would become the oldest men's singles champion at Roland Garros in history, surpassing his compatriot Andres Gimeno, who was 34 years, 10 months and one day old when he captured the 1972 title.

No other man in history has reached double figures for titles at a single grand slam, with Novak Djokovic's nine Australian Open wins the next most in a major. Across his 13 previous Roland Garros finals, Nadal has dropped only seven sets.

Given his injury problems, it is highly possible this will prove to be Nadal's final French Open. He has an astonishing overall record of 332-34 in sets won and lost at Roland Garros, emerging victorious from 111 of his 114 matches.

If Ruud looks too closely at Nadal's career numbers, they might become dizzying. The veteran has won 62 of his 91 titles on clay, once enjoyed an 81-match winning streak on the surface (2005-07) and has spent a record 871 consecutive weeks inside the ATP top 10, from 2005 to the present day.

He has never won the Australian Open and French Open in the same year, so that is now achievable, given his success at Melbourne Park in January, when he nudged one clear of Djokovic and Roger Federer on the all-time list of most men's singles slam wins.

"We haven't spoken about number 22," said Moya. "Obviously, it's on the horizon, but that would add pressure to Rafa. It's not necessary."

Would it be Ruud to crash the party?

Nadal said Ruud's run has been "not a surprise at all", and there were some experts who fancied the Norwegian to come through the bottom half of the draw before the tournament began, albeit with most making Stefanos Tsitsipas a likelier finalist.

A curiosity is the fact Ruud has trained at the Rafa Nadal Academy in Mallorca since 2018, and he has often practised with Nadal. This, though, is their first encounter in competition. The last first-time meeting in a men's French Open final came in 1997 when Gustavo Kuerten beat Sergi Bruguera.

Ruud, 23, would be the youngest men's singles grand slam winner since 20-year-old Juan Martin del Potro beat Roger Federer in the 2009 US Open final. That was a sensation of a result, with the Argentinian ending Federer's five-year reign in New York, and Ruud may find some encouragement from such an upset.

Ruud leads the ATP Tour since the start of the 2020 season in clay-court wins (66), finals (nine) and titles (seven), yet all of his eight career titles have come at ATP 250 level, a relatively low tier of the professional game where the biggest names rarely compete.

He stepped up by reaching the final of the Miami Open, an ATP 1000 tournament, in April, but was beaten to the title by Carlos Alcaraz.

Sunday's challenger from Oslo, whose father and coach Christian Ruud was an ATP top-50 player in his mid-1990s prime, is a former junior world number one.

He has now become Norway's first grand slam finalist and must tackle arguably the most daunting challenge in the men's game.

Nadal said of Ruud on Friday: "I think in the academy we were able to help him a little bit. I like to see a good person achieving his dreams. I'm happy for him, I'm happy for his mom, dad.

"I know them very well. They are a super healthy family and great people. As always, I am super happy when I see these great people having success."

Nadal did not go on to say he would disbar Ruud from his academy should there be a shock outcome on Sunday.

Perhaps the thought of Ruud winning simply never crossed Nadal's mind.

Andre Iguodala defended the Golden State Warriors and stalwarts Stephen Curry, Klay Thompson and Draymond Green ahead of Game 2 of the NBA Finals, claiming their incredible careers should be appreciated "a lot more".

Iguodala, like Curry, Thompson and Green, is playing in his sixth Finals in eight years with the Warriors.

The veteran wing was the NBA Finals MVP in 2015, but his three team-mates have been the chief protagonists of a remarkable Golden State dynasty.

The previous five Finals have yielded three titles, yet the Warriors have work to do to add a fourth with this team after losing 120-108 in Game 1 at home to the Boston Celtics.

This is the first time the Warriors have lost Game 1 at home in the Finals, although the last team to suffer such a defeat were the 2013 Miami Heat, who recovered to win the championship.

Although these circumstances are new, there is little Curry, Thompson and Green have not yet achieved, and they were the subject of praise from Iguodala on Saturday.

"The overall sentiment for those three guys, after we won the first one, was that they were going to continue to be this dominant for this long," he said.

"I think we take it for granted because we're so close to our athletes now, we're so close to them on social media. We start to forget and take for granted.

"We should appreciate them a lot more. It's a really long run to go to the Finals, for this group, six out of eight years. It doesn't happen every day.

"Only the greats, real greats do it – LeBron's the only one around our era that's been able to have the same effect in terms of winning and getting this far.

"We've made it look normal, where people take it for granted and take certain shots at us. In previous generations, throughout sports in general, people understood how tough it really was."

Coach Steve Kerr is backing his key men to bounce back, even if the series opener was particularly painful as the Warriors threw the game away in a fourth quarter in which they were outscored 40-16.

Aided by a 17-0 run, that is the Celtics' biggest point differential in any single quarter of any road playoff game in their history.

"Draymond and Steph have been in the Finals six times now," Kerr said.

"They've seen it all, they've seen everything. They've won championships, they've lost championships. They've had their hearts broken, they've had parades.

"This is all part of it. That's the right mental approach, and it's one that is borne out of experience."

Meanwhile, Thompson suggested the early setback could benefit the Warriors after they "got comfortable".

"It was a harsh reminder but something we all needed to go through, including myself," he said. "It's about how we respond tomorrow, which I am very excited for."

Billie Jean King says it is time for female tennis players to stop being treated like "second-class citizens" and backed Amelie Mauresmo to redress the balance at the French Open.

Mauresmo apologised after this week stating that there had only been one women's match at Roland Garros played in the night session as the men's game is more appealing.

Iga Swiatek, who won her second grand slam title in Paris on Saturday, described the French Open tournament director's comments as "disappointing and surprising".

The legendary King has called for female players to be in the spotlight more and expects that to be the case on Court Philippe-Chatrier next year, when Mauresmo will oversee the clay-court major for a second time after a difficult start to her tenure.

"You've got to put them when it's prime time, and you have got to figure it out and you want to give equal opportunity to both genders," King said during a press conference at Roland Garros.

"Always. You always want to make sure you do the right thing by each person. They should have the same amount of women's matches as they do men's. Real easy.

"Right now we are playing two out of three sets, we will get out of there faster.

"I think the men should change that. If we keep treating us like second-class citizens we will stay second-class citizens. You want to make everyone feel important

"We should have more matches, but I think Amelie will take care of that next year. Knowing her, she's a winner."

World number one Swiatek swept 18-year-old Coco Gauff aside to lift the Coupe Suzanne Lenglen for a second time on Saturday, winning 6-1 6-3 to extend her astonishing run of victories to 35.

Andy Murray missed out on a place in the Surbiton Trophy final when American Denis Kudla denied the three-time grand slam champion on Saturday.

Murray had won their one previous match emphatically on a hard court in San Diego last year, and he had early control of the semi-final this time at the Challenger Tour event.

However, Murray could not force a second-set breakthrough and lost the tie-break on the way to a 5-7 7-6 (7-4) 6-3 defeat.

The Scot, a title winner at Wimbledon in 2013 and 2016, served 15 aces to Kudla's 12. Murray won just 45 per cent of points on his second serve, though, an area where he will hope to improve as the grass season progresses.

He heads to Stuttgart next week before playing at Queen's Club in the run-up to Wimbledon.

World number 81 Kudla, who reached the third round at Wimbledon last year before losing to Novak Djokovic, said: "This is definitely, probably, the biggest win of my career.

"The conditions were super windy, but in the warm-up I felt I was hitting the ball clean."

Kudla will face Australian Jordan Thompson in Sunday's final and added: "There's something about England and grass, I just feel comfortable and at ease. I feel like a different tennis player after being terrible on clay for two months."

Iga Swiatek said it was "special" to have produced a longer winning run than Serena Williams and ominously vowed she can take her game to another level after triumphing at the French Open.

The world number one outclassed Coco Gauff on Court Philippe-Chatrier to win her second grand slam title, beating the teenager 6-1 6-3.

Swiatek's victory was her 35th in a row, one more than Williams' best winning streak from 2013, and the Pole is the first player to prevail in nine WTA Tour finals in a row.

Venus Williams is the only other woman since the start of 2000 to have reeled off 35 consecutive victories, while Swiatek and Serena Williams are the only women in the same period to have won six titles in the first six months of a year.

Swiatek expressed her pride at having gone one better than superstar Serena.

She said: "It may seem pretty weird, but having that 35th win and kind of doing something more than Serena did, it's something special.

"Because I always wanted to have some kind of a record. In tennis it's pretty hard after Serena's career. So that really hit me.

"Obviously winning a grand slam too, but this one was pretty special because I felt like I've done something that nobody has ever done, and maybe it's gonna be even more. This one was special."

The two-time French Open champion added: "Before the match, before the tournament, I was like, 'Okay, is it going to be even possible to beat Serena's result?'.

"I realised that I would have to be in a final. I was, like, 'Ah, we will see how the first rounds are going to go'. I didn't even think about that before. But right now I feel like the streak is more important. I kind of confirmed my good shape."

Swiatek has been on another level to her rivals this year but says there is room for improvement.

"For sure," she said. "There is always something to improve, honestly. I'm still not a complete player. Especially, I feel like even on the net I could be more solid.

"This is something that Coco actually has, because I think she started working on that much, much earlier than me. There are many things. I'm not going to tell you, because it may sound like I'm concerned about some stuff."

Coco Gauff responded to a punishing defeat by Iga Swiatek in the French Open final by declaring: "Now I know that's what I have to do."

Blessed with wisdom beyond her years, the 18-year-old Gauff has made powerful statements on police brutality, LGBTQ rights and gun violence in her young life, and at the same time her impressive tennis game has continued to evolve.

On Saturday she contested the first grand slam final of her career and was reduced to tears after a 6-1 6-3 pummelling by Swiatek, who needed just an hour and eight minutes to cross the winning line.

Gauff was still feeling raw when she spoke in a post-match news conference, but she could yet leave Paris as a major champion, given she and fellow American Jessica Pegula face France's Caroline Garcia and Kristina Mladenovic in Sunday's doubles final.

At 18 years and 84 days, Gauff was the youngest women's grand slam singles finalist since Maria Sharapova at Wimbledon in 2004, but the 21-year-old Swiatek is a step ahead of her for now.

It has nonetheless been a fortnight of progress from Gauff, who said: "I don't know what my happiest moment has been. Hopefully it will be tomorrow if we can win in doubles. From the singles, obviously winning is the last hurdle, but reaching the final is almost as difficult because you are pretty close."

Mother Candi and father Corey brought along Gauff's younger brothers Codey and Cameron for the biggest moment of Coco's career to date. The clan have been playing cards together in the evening, and Gauff said she was winning in that contest.

The Gauffs watched on as Coco wept in her chair on court while Swiatek celebrated victory in the stands with family and her support team, the champion also sharing a hug with Poland and Bayern Munich footballer Robert Lewandowski.

Gauff reflected on the moment the tears came, saying: "I try really hard not to cry on the court. I feel happy really and sad, so it's like, I don't know how to handle it.

"I hate myself for crying. I have to get drug-tested and I told the lady, 'Do I look like I've been crying for so long?'.

"I don't know whether to smile or cry. Emotionally it's just a lot for me to handle."

But amid the sadness there was defiance, as Gauff said: "Tomorrow I'm going to wake up and be really proud of myself." 

World number one Swiatek extended her remarkable winning sequences to six consecutive titles and 35 match wins, and Gauff said her conqueror, like the now-retired Ash Barty before her, was setting a standard that the rest would have to strive to match.

"Now that I have seen the level, this level of number one and 35 matches, I know that's what I have to do," Gauff said. "I'm sure I'm going to play her in another final, and hopefully it's a different result."

Gauff, whose forehand was erratic, added: "In the match it probably looked like I was freaking out, but really it was just Iga was too good. I wasn't freaking out."

After the doubles final, Gauff will start to think about the grass season and Wimbledon.

She welcomed Swiatek sending a message of support to the people of invasion-hit Ukraine during her on-court victory speech.

"I think using sports as a platform is important," Gauff said. "For me, it's about influencing people and influencing the leaders that are in office and leaders around the world maybe to hear that message."

And as she left Roland Garros for the night, Gauff had wrestled back control of her emotions, having helped her family get over their own sorrow.

"After the match, my little brother was crying and I felt so bad, because I was trying to just tell him, 'It's just a tennis match'," Gauff said.

"I'm pretty happy and outgoing if people know me personally. For them to see me so upset, I think that's what hurt them the most. Tomorrow, or even tonight, we're going to play cards again and we are going to laugh and we are going to be fine."

Kevin Na has announced his resignation from the PGA Tour ahead of his participation in the LIV Golf Invitational Series.

Na, who is a five-time winner on the PGA Tour, posted on social media on Saturday his reasons for resigning, suggesting it was due to the Tour's attitude towards players competing in rival events.

A Saudi-backed rival to the PGA Tour had been rumoured for years before the launching of LIV Golf was recently confirmed.

Greg Norman, a two-time Open champion and LIV Golf's CEO, described it as the arrival of "free agency" in golf, with leading players skipping PGA Tour events to play in the new series.

However, the Tour has previously suggested it would ban players who joined the breakaway.

Na, who is the world number 33, was among 13 players from the PGA Tour listed as part of the field for the first LIV Golf event in London next week, along with the likes of Dustin Johnson, Lee Westwood and Sergio Garcia.

Na posted on Twitter: "For 19 years I have played on the PGA Tour and loved every minute of it. I appreciate the platform the Tour has provided me to play the game I love and for the opportunities that come with it.

"Recent developments in the professional golf world have given me a chance to reconsider my options. I would like the freedom to play wherever I want and exercising my right as a free agent gives me that opportunity.

"However, to remain a PGA Tour player, I must give up my right to make these choices about my career. If I exercise my right to choose where and when I play golf, then I cannot remain a PGA Tour player without facing disciplinary proceedings and legal action from the PGA Tour.

"I am sad to share that I have chosen to resign from the PGA Tour. This has not been an easy decision and not one taken lightly. I hope the current policies change and I'll be able to play on the PGA Tour again.

"I am thrilled to begin the next chapter in my career, starting next week at the inaugural LIV Invitational Series event in London. I hope you'll continue to support me."

The 38-year-old's last Tour win came in January 2021 at the Sony Open in Hawaii.