Emma Raducanu said she will not be rushed into appointing a new coach as the US Open champion prepares to make her Indian Wells debut this week.

Teen sensation Raducanu made history when she became the first qualifier to win a grand slam title at Flushing Meadows last month.

The 18-year-old split from coach Andrew Richardson following her stunning triumph in New York, revealing she wants to work with someone who has greater WTA Tour experience. 

Raducanu will work with Jeremy Bates, the Lawn Tennis Association's national coach, when she plays her first tournament as a major champion at the Indian Wells Open in California.

The Brit, who will face Maria Camila Osorio Serrano or Aliaksandra Sasnovich first up after being given a bye into the second round, will take her time to mull over who will be her permanent coach.

She said in a press conference on Tuesday: "Jeremy is part of women's tennis at the LTA so while he's here he's helping me out.

"But going forwards I'm just going to wait and find the right person, I'm not going to rush into anything. I want to make sure I make the right decision.

"Even though I'm quite young I've got a lot of experience banked and at the end of the day you're out there on your own and you have to be your own coach on the court, so I'm pretty comfortable."

Raducanu is relishing being back in action after a whirlwind few weeks off the court following her US Open heroics.

"I'm very excited to be here," Raducanu added.

"It's my first time playing in Indian Wells, and it's a beautiful place. I just can't wait to get started. I love the facilities, everything is just so nice to be around.

"I don't really want to change anything. What got me to this point is not thinking anything differently so if I put additional thoughts in my head then that will just create a problem I think. I'm just going to keep going about my business and staying the same.

"It's been a very cool three weeks. I got to experience some great things that I probably never would have got to do before but after that I just went straight back to training and focusing on this competition and the upcoming ones that I've got lined up."

Jon Rahm hopes to "transcend golf and become an idol", echoing the achievements of tennis star and compatriot Rafael Nadal.

Rahm, who lives in America, has been amazed by his level of fame back home in Spain, where he is preparing for the Iberian swing of the European Tour.

This week he will seek to claim a third consecutive Open de Espana title in Madrid, with the world number one having risen to a level where he is instantly recognisable on the streets of the capital.

"It is difficult to be an idol when I do not live here," said the U.S. Open champion. "I see it when I spend a certain amount of time here, when you reach a certain level and even more so today with social media, because you reach more people and you realise the impact that you have.

"It only took 30 seconds for someone to recognise me when I left the hotel. If you were to tell me that this will happen to me in Bilbao, my hometown, I could understand it.

"I imagine that Madrid is full of sportsmen, but to be recognised so quickly is something I was not aware of.

"My parents and my friends tell me, but until I see it for my myself I do not realise it too much. Hopefully, I will transcend golf and become an idol."

Asked about an esteemed selection of his fellow countrymen – namely Nadal, former NBA stalwart Pau Gasol, and two-time Formula One world champion Fernando Alonso – and the level of fame they have achieved, Rahm chose the 20-time grand slam winner as the one he would most like to emulate.

"You have named three sportsmen that have been my idols, three that I have seen competing, especially Rafa, who I already said is an idol and a model for me to learn from," said Rahm.

"I don't know if I will reach the level in golf that he reached in tennis because nowadays it's very competitive, but if I can be an idol for any Spanish kid, that would be welcome."

Domestic abuse allegations made against Alexander Zverev are being investigated by the Association of Tennis Professionals (ATP), the governing body has confirmed.

Zverev's former partner Olga Sharypova alleged in an interview last year that the German physically and emotionally abused her during a tournament in Shanghai in 2019.

World number four Zverev has strenuously denied the allegations.

After commissioning an Independent Safeguarding Report earlier this year, with the aim of ensuring all adults and minors involved in professional tennis are safe and protected from abuse, the ATP is now looking into the claims made by Sharypova.

A statement on Monday read: "The ATP fully condemns any form of violence or abuse and will investigate such allegations related to conduct at an ATP member tournament."

ATP chief executive Massimo Calvelli added: "The allegations raised against Alexander Zverev are serious and we have a responsibility to address them. 

"We hope our investigation will allow us to establish the facts and determine appropriate follow-up action. 

"We understand Zverev welcomes our investigation and acknowledge that he has denied all allegations. 

"We will also be monitoring any further legal developments following the preliminary injunction obtained by Zverev in the German Courts."

Casper Ruud rolled past Cameron Norrie at the San Diego Open for this fifth ATP Tour title of the season.

Ruud – the second seed – was too strong for Brit Norrie, winning 6-0 6-2 in Sunday's ATP 250 final.

Norway's Ruud earned his first hard-court trophy at the expense of Norrie and Tour-leading fifth title of 2021, ahead of world number one Novak Djokovic, US Open champion Daniil Medvedev and Olympic Games gold medallist Alexander Zverev (all four).

Ruud broke serve five times to boost his chances of qualifying for next month's ATP Finals in Turin.

"Special thanks to Rod, obviously the legend. I think you need to come to all my matches now because I'm playing really good when you come and watch," Ruud said after receiving the trophy from Rod Laver.

"I hope you will come to Indian Wells next week to watch, so let's see [what happens there]!"

Garbine Muguruza stormed back from a set and a break down to beat Ons Jabeur and claim the Chicago Fall Tennis Classic title on Sunday.

Muguruza drew on all of her fighting spirit to claim a second title of the season and take her tally of tournament triumphs to nine, winning 3-6 6-3 6-0.

In a showdown between two players chasing a WTA Finals spot, the second seed from Spain was twice a break down in the second set after losing the first but battled back to force a deciding set and then inflicted a bagel on sixth seed Jabeur.

Victory for the second seed moved her up to sixth in the battle to play in the season-ending tournament in Guadalajara, while Jabeur is still in the mix in ninth - with the top eight qualifying.

Jabeur won the only break of the opening set with a backhand winner to move into a 3-1 lead and broke again in the opening game of the second.

Muguruza broke straight back, though, and Jabeur again failed to consolidate a break after going 3-2 up.

Two-time grand slam champion Muguruza turned the tide in spectacular fashion, winning the second set before her momentum was briefly halted by a rain delay.

Muguruza picked up where she left off in the final set, stretching her run of consecutive games won to 10 as she got her hands on another trophy.

Jannik Sinner eased to another Sofia Open title with a 6-3 6-4 final win over Gael Monfils in a battle of the top two seeds.

Sinner's first ATP Tour final had come at this event in 2020, where he opened his account by beating Vasek Pospisil in three sets – a sterner test than he was given by Monfils.

The Italian had since tasted victory twice more, while Monfils' previous final had been in February 2020, although his success this week extended a run of seasons with final appearances to 17 in a row.

The most recent three of the Frenchman's prior 31 had ended in glory, but he was no match for defending champion Sinner.

The 20-year-old had already passed up a break point before consecutive superb forehand winners brought the breakthrough, the second clipping the net on its way through.

A marathon rally saved the second of two break points Sinner faced in the seventh game, yet that was as close as he came to being stopped.

After Sinner served out the opener, Monfils paid the price for losing his focus at the start of the second, adamant he had landed the first point of the set inside the line as a narrow call went against him.

Monfils' wild backhand then went long to give Sinner the lead in the second, one he never relinquished as he coasted through to serve out the match to love.

"I'm happy to be one more time the winner here in Sofia," Sinner said. "I think it's a very, very nice tournament.

"For sure it was the best match [he played in the tournament], because I had to. It's never easy to play against him. We've had very tough matches, I think everyone knows that.

"Today, in the [key] moments, I was a little bit luckier than him, so that helped a lot."

Aryna Sabalenka will not play at Indian Wells after announcing she has tested positive for coronavirus.

In an Instagram Story post, the world number two revealed she feels "okay" while isolating after her COVID-19 result, though is "really sad" not to be playing in the tournament this year.

Sabalenka had been due to return to action for the first time since losing at the semi-final stage of the US Open last month.

"Unfortunately, I've tested positive at Indian Wells and won’t be able to compete," the Belarusian posted on Sunday.

"I've started my isolation and I’ll be staying here until I’m cleared by the doctors and health officials. So far I'm feeling okay but really sad to not be able to play this year."

The absence of Sabalenka is a further blow for the event, considering world number one Ash Barty had already pulled out.

Naomi Osaka is another big-name absentee, along with Serena Williams, while the men's edition is minus Novak Djokovic after the five-time champion opted to withdraw.

Emma Raducanu will be involved, however, after the US Open champion accepted a wild card, while Kim Clijsters has done the same as she prepares to continue her comeback with a first appearance at Indian Wells in a decade.

Andy Murray is a wild-card entrant for the men's tournament, with the main draw beginning on Wednesday.

Cameron Norrie and Casper Ruud will meet in the San Diego Open final after top seed Andrey Rublev and Grigor Dimitrov were beaten.

There was an upset at the ATP 250 tournament, where Russian star Rublev fell to Norrie 3-6 6-3 6-4 in San Diego on Saturday.

Norrie clinched his third career top-10 win as the Brit looks to secure his second ATP Tour-level title on Sunday.

"It's nice to get some revenge. He beat me easily last time, so it's good to see I've improved a little bit," said Norrie, who lost to Rublev in St Petersburg last year.

Standing in Norrie's way is second seed Ruud, who saw off former world number three Dimitrov 6-4 4-6 6-4.

Norway's Ruud – ranked 10th in the world – has the chance to win his fifth title of the season, the most of any player on the ATP circuit.

Norrie holds a 41-19 win-loss record in 2021 and the 26-year-old added ahead of Sunday's decider: "I'm just trying to enjoy today and then I'll try to rest up and get ready for [the final].

"I've been watching both of them this week and they've been playing some of their top level. I'm looking forward to that one tomorrow."

Reigning champion Jannik Sinner is through to the Sofia Open final following a straight-sets victory over Filip Krajinovic on Saturday.

The top seed is targeting his third ATP title of the season, having already triumphed in Melbourne and Washington.

And the Italian is yet to drop a set in the Bulgarian capital as he boosted his bid to reach next month’s ATP Finals with a 6-3 7-5 success.

Breaks were exchanged in the opening set before Sinner edged his nose in front, while he recovered from 5-2 down in the second by reeling off five successive games to prevail.

"It was a very tough match against [Krajinovic]," Sinner said. "We practise at times together, so we know each other's games a little.

"There was a chance to go to a tie-break, which I luckily avoided. I am happy to be in the final here again."

His opponent in the final will be second seed Gael Monfils, who also advanced in straight sets after defeating Marcos Giron 7-5 6-0.

Though 4-2 down in the opening set, the world number 20 won 11 of the next 12 games against the American, who was appearing in his first tour-level semi-final having defeated Alex de Minaur along the way.

The Frenchman's progression means he has now reached at least one ATP final in each of the last 17 years; a tally only eclipsed by Rafael Nadal (18).

"I am very happy as I was very solid - it was a very physical match with lots of long rallies," said Monfils, who also reached the semi-finals in Metz last week.

"I felt in his rhythm he was crushing the ball, so I wanted to change the speed a little and come to the net a little and step in. I think that was key for me."

Andrey Rublev needed almost two hours but his punishing forehand helped him to victory over Diego Schwartzman in the San Diego Open quarter-finals on Friday.

Top seed Rublev won 6-1 7-5 in one hour and 52 minutes over the Argentine, who kept on coming throughout the contest.

The Russian world number five's victory books his spot in the last four where he will face Briton Cameron Norrie, who upset fourth seed Denis Shapovalov 6-3 6-1.

Rublev is featuring in his eighth semi-final of the calendar year and chasing his first title since winning in Rotterdam in February.

He had been a break up in the second set after dominating the first, but Schwartzman broke back.

The second set appeared destined for a tie-break with Schwartzman up 40-0 on serve at 5-6, before Rublev won the next five points to claim victory.

"The second set was very tough and enjoyable for the spectators to watch," Rublev said. "Every game was really tough with amazing points and the set could have gone either way."

Second seed Casper Ruud defeated Lorenzo Sonego 6-1 6-4 to book his semi-final spot where he will meet Grigor Dimitrov who beat Aslan Karatsev in three sets.

Ruud's win improved his 2021 record to 45-12, with the 22-year-old Norwegian rising to a ranking of 10.

Andrey Rublev needed almost two hours but his punishing forehand helped him to victory over Diego Schwartzman in the San Diego Open quarter-finals on Friday.

Top seed Rublev won 6-1 7-5 in one hour and 52 minutes over the Argentine, who kept on coming throughout the contest.

The Russian world number five's victory books his spot in the last four where he will face Briton Cameron Norrie, who upset fourth seed Denis Shapovalov 6-3 6-1.

Rublev is featuring in his eighth semi-final of the calendar year and chasing his first title since winning in Rotterdam in February.

He had been a break up in the second set after dominating the first, but Schwartzman broke back.

The second set appeared destined for a tie-break with Schwartzman up 40-0 on serve at 5-6, before Rublev won the next five points to claim victory.

"The second set was very tough and enjoyable for the spectators to watch," Rublev said. "Every game was really tough with amazing points and the set could have gone either way."

Second seed Casper Ruud defeated Lorenzo Sonego 6-1 6-4 to book his semi-final spot where he will meet Grigor Dimitrov who beat Aslan Karatsev in three sets.

Ruud's win improved his 2021 record to 45-12, with the 22-year-old Norwegian rising to a ranking of 10.

Jannik Sinner recovered from a slow start to reach the semi-finals of the Sofia Open with a straight-sets victory over James Duckworth.

The top seed won just two points across the first three games but took a first set that featured four breaks and lasted over an hour.

Duckworth broke in the first game of the second but eventually ceded that advantage and the frustrated Australian could not prevent Sinner from breaking again to claim a 7-6 (7-4) 6-4 win to set up a last-four clash with Filip Krajinovic, who prevailed in three sets against Kamil Majchrzak.

Gael Monfils will feature in the other semi-final after brushing aside Gianluca Mager 6-2 6-2, booking a meeting with American Marcos Giron.

It is a second semi-final in as many weeks for Monfils, who also reached the last four in Metz.

Giron will contest his first Tour-level semi-final following a 6-4 6-2 defeat of John Millman.

"Nothing is easy," Monfils said. "We have been putting in work for nearly four days here. Working on my serve and my forehand and it worked perfectly today. I will be ready for Marcos. He has been playing very well, so I think it will be a tough semi-final."

Jamaica will be represented in several sports at the first-ever Junior Pan-American Games which is scheduled to take place in the city of Cali in Colombia between November 25 and December 5, 2021.

Responding to the call made by the Jamaica Olympic Association (JOA) earlier this year, several juniors from the so-called "smaller sports" dedicated their efforts in qualifying and have now earned a coveted place at the historic games.

Among those sports, whose athletes will don the black green and gold national colours in Cali, are Taekwondo, Weightlifting, Artistic Gymnastics, Fencing, Badminton Triathlon, Tennis, Cycling (Track), Skateboarding and Squash.

In commending the commitment of member associations and the nation's juniors, President of the Jamaica Olympic Association, Christopher Samuda, said: "Our associations and federations and their juniors have responded positively and with national pride to the JOA's Cali call to action for it will be for us, 'business unusual' in Cali and for them, it will be 'signed, sealed and delivered."

The JOA boss, in expressing a well-known policy of the national governing body, further stated "the JOA is giving our young sportsmen and women every opportunity to transition and be more than gold medalists - to be standard-bearers. The JOA subscribes to this ideal and Cali is certainly embracing it."

The number of local sports that will feature at the multi-sport junior games is indeed a record for the JOA and is being interpreted by its Secretary-General and CEO, Ryan Foster, as "a clear signal that the JOA's strategy of diversification is working well and that our members are inspiring their junior athletes to be history-makers and to strive for excellence."

With the Santiago 2023 Senior Pan-American Games and the Paris 2024 Olympic Games only two and three years away respectively, the JOA views the Cali games as a critical milestone. Secretary-General Foster, in giving the context, was unequivocal. "Cali is a dress rehearsal for our juniors. If you want to be at the senior shows, you have to, from now, dress for the shows, study the scripts and be able to deliver yourself on the big stages."

The stage lights in Cali will soon be turned on to spotlight over 3,800 athletes from the Caribbean and Americas - north, central and south -who will compete across 315 events in 28 sports and "Jamaica will be their centre stage and the objective is to have a leading role in this historic event," President Samuda said.

Andy Murray's stay in San Diego was short-lived, as the veteran fell to second seed Casper Ruud in straight sets Thursday. 

World number 10 Ruud prevailed 7-5 6-4 over the three-time grand slam winner, rolling to victory after a shaky start. 

Murray broke Ruud in the 22-year-old's second service game of the match, but could not maintain the advantage as Ruud converted five of six break points in the match. 

Ruud will face ninth seed Lorenzo Sonego, who defeated Sebastian Korda 6-4 6-3, saving six of seven break points against his own serve while converting all three of his chances on Korda's. 

Fourth seed Denis Shapovalov defeated Taylor Fritz 7-6 (9-7) 6-2, saving six set points in the process. 

The Canadian moves on to a quarter-final meeting with Cameron Norrie, who downed Daniel Evans 7-6 (7-3) 6-3. 

Grigor Dimitrov dominated August Holmgren 6-1 6-1 in 56 minutes, winning 83 per cent of his service points.

Dimitrov next faces Aslan Karatsev, who rallied to upset fifth seed Hubert Hurkacz 5-7 6-4 6-2. 

Alex de Minaur was again stunned by Marcos Giron as the third seed crashed out of the Sofia Open in the second round. 

Following his success over De Minaur at the Moselle Open last week, Giron beat the world number 26 once more as he battled to a 7-6 (7-5) 7-6 (7-2) victory in two hours. 

The unseeded American, appearing for the first time in Sofia, rallied from a break down in the second set to reach an ATP Tour quarter-final - where he will meet John Millman - for the fourth time this season. 

Millman, who is seeded eighth, lost the first set against qualifier Illya Marchenko but recovered well to comfortably triumph 5-7 7-6 (7-0) 6-3. 

However, it was far more straightforward for the other favourites, with top seed Jannik Sinner avoiding a second-set blip to defeat Egor Gerasimov 6-2 7-6 (7-3) and Gael Monfils getting a walkover against Ilya Ivashka. 

Number five seed Filip Krajinovic coasted past fellow Serbian Laslo Djere 6-3 6-0 in just over an hour to set up a quarter-final tie with Kamil Majchrzak. 

In Thursday's other match, world number 56 James Duckworth smashed Benoit Paire 6-4 6-4 in just an hour and 15 minutes to collect his 11th win in his past 12 outings. 

Duckworth, who reached his first ATP Tour final in Nur-Sultan last week, will now challenge defending champion Sinner in the next round.