Stefanos Tsitsipas sank the title hopes of Alexander Zverev as the Greek star edged the Rome edition of their semi-final series on clay this season.

At the Internazionali d'Italia, Tsitsipas scored a 4-6 6-3 6-3 victory over German Zverev to earn a place in Sunday's final.

These two players have now met 12 times in their careers, and Tsitsipas holds an 8-4 head-to-head winning record.

Three of those matches have come at clay-court ATP 1000 tournaments in the past four weeks, with Tsitsipas winning a semi-final on the way to the title in Monte Carlo, then losing to Zverev at the same stage in Madrid.

This latest instalment in Italy was a gripping contest, as the players battled to take on Novak Djokovic or Casper Ruud for the title.

An early break came in the seventh game when, serving at 30-40, Tsitsipas attacked the net but Zverev hit the net cord on his backhand return. The deflection disorientated Tsitsipas slightly and he volleyed wide. One break was enough for the set.

Tsitsipas broke in the second game of the second set, with Zverev serving a double fault at the critical moment, and then got decisively ahead in the fifth game of the decider when Zverev netted on the forehand.

This was a strong win for last year's French Open runner-up, who lost that championship match from two sets up against Djokovic at Roland Garros. It carries Tsitsipas through to his first Internazionali d'Italia final, and a 20th final of his ATP career. He has an 8-11 record in finals to date, and a tour-leading 31 match wins this season.

Iga Swiatek continued her remarkable winning run to reach the Internazionali d'Italia final as she defeated Aryna Sabalenka 6-2 6-1.

Top seed Swiatek extended to 26 matches unbeaten, dating back to mid-February, with victory over Bianca Andreescu to set up the last-four meeting with Sabalenka, who battled past Amanda Anisimova.

The pair exchanged opening breaks in a tentative start to the clash in the Italian capital before Sabalenka again failed to hold her serve as Pole Swiatek took an early 3-1 lead.

World number eight Sabalenka, the third seed in the tournament, offered little response as the in-form Swiatek then claimed the first set with ease.

Sabalenka was again caught cold and had no answer as world number one Swiatek raced out the blocks in the second set, breaking twice via marathon rallies, to gain a 4-0 lead.

Swiatek swiftly wrapped victory up, despite a short medical time out for her opponent, and has now won all three of her WTA Tour encounters with Sabalenka in 2022, conceding just 12 games in the process.

Meanwhile, in the last 25 years only Serena Williams in 2013, Kim Clijsters in 2003 and Martina Hingis in 1998 have reached the final in Rome with fewer games dropped than Iga Swiatek this season (17).

The 20-year-old Swiatek continues on her quest for a fourth straight WTA 1000 crown and fifth consecutive title and in the final will face either Ons Jabeur or Daria Kasatkina, who face off later on Saturday.

Felix Auger-Aliassime proved no match for Novak Djokovic, who looks well set to claim his first title of 2022.

It has been a frustrating season to date for the Serbian, who reached a final in Belgrade last month before being beaten by rising star Carlos Alcaraz in Madrid earlier in May.

Yet with Rafael Nadal out of the picture, Djokovic is the clear favourite heading into the Internazionali d'Italia semi-finals, after he beat Auger-Aliassime 7-5 7-6 (7-1) on Friday.

The win not only tees up a semi-final against Casper Ruud, who saw off Nadal's conqueror Denis Shapovalov 7-6 (9-7) 7-5, but also ensures Djokovic will spend a 370th week at the top of the ATP rankings, after he slipped below Daniil Medvedev in the live standings.

Djokovic will add 360 points to his total for reaching the last four, and he now has a milestone 1,000th Tour-level win in his sights when he takes on Ruud for a place in the final. The 34-year-old has won a record 37 Masters 1000 titles so far in his career, including five in Rome.

"I thought it was high-level tennis," Djokovic said. "[Auger-Aliassime] did ask me to raise the level and I had to play consistently well.

"I thought I could have finished the job earlier, but credit to him for fighting back. 

"I know Felix well. He's been around the top of the men's game for quite a few years. He's got a lethal serve, honestly. He's hitting his spots in the box incredibly well with the serve, and it was not easy for me at all to return.

"He's also returning well, he's moving well. He's a very complete player."

The other semi-final will see second seed Alexander Zverev, who beat Cristian Garin 7-5 6-2, take on Stefanos Tsitsipas.

Greek Tsitsipas overcame Jannik Sinner 7-6 (7-5) 6-2, becoming the first player to reach 30 wins on the ATP Tour in 2022.

"We have similar game styles but he is one of the most difficult players to play against on the Tour," Tsitsipas said, previewing his clash with Zverev.

"I have a lot of respect for him. He has achieved a lot so far and I try and look up to him with the things he has achieved."

Iga Swiatek's superb form continued as she overcame another grand slam champion in the form of Bianca Andreescu to reach the last four of the Internazionali d'Italia.

Swiatek, who will be aiming to regain the French Open title she won in 2020 when she heads to Roland Garros later this month, has won 26 matches on the bounce after a 7-6 (7-2) 6-0 triumph over Andreescu, the 2019 US Open champion.

The 20-year-old Pole has now won all nine of her matches since she became world number one following Ash Barty's retirement in March. 

That makes her part of an exclusive club, with only Justine Henin (in 2004) and Victoria Azarenka (in 2012) having achieved that feat in the 21st century.

Swiatek's winning streak also matches Azarenka's 2012 sequence as the fifth-longest this century. Henin and the two Williams sisters are the only players to have won more consecutive matches since the start of 2000.

"Being in that kind of group is like a dream come true for me," said Swiatek, who has won 38 of her past 39 sets since her fourth-round match at the Indian Wells Open.

"I wouldn't think of that when I was younger. I'm pretty happy that I could do that because consistency was the thing I really wanted to work on last year. This year I feel like it clicked."

The only player to have beaten Swiatek in a tour-level quarter-final to date is Maria Sakkari, at Roland Garros last year, but the Greek saw victory slip from her grasp against Ons Jabeur.

Sakkari led 6-1 5-2 against the Tunisian, yet Jabeur rallied remarkably to claim a first career win against a top-five opponent on clay, prevailing 1-6 7-5 6-1.

After winning the Madrid Open last week, Jabeur has now won 10 straight matches, while she has claimed 16 victories on clay in 2022, leading the way on the WTA Tour.

While Jabeur will face world number 23 Daria Kasatkina, whose opponent Jil Teichmann retired when 6-4 3-2 down, Swiatek will go up against third seed Aryna Sabalenka.

Amanda Anisimova had not lost to Sabalenka in four previous meetings over the past three years, but her luck ran out as she went down 4-6 6-3 6-2.

Rafael Nadal conceded he is "living with an injury" after suffering his earliest Internazionali d'Italia exit since 2008 against Denis Shapovalov, but still hopes to compete at the French Open later this month.

Record 21-time grand slam winner Nadal fell to a 1-6 7-5 6-2 defeat to Shapovalov in the third round in Rome on Thursday after struggling with a foot injury throughout the match.

The 35-year-old could be seen regularly limping and battling through the pain, but his resistance ultimately wilted as the Canadian surged to victory after winning 12 straight points from 2-2 in the deciding set.

Nadal, speaking after the defeat, detailed the struggles he is having on a day-to-day basis as injury problems continue to hamper him.

"I am not injured. I am living with an injury. My day-by-day is difficult," he told reporters.

"I am trying hard but of course, it's difficult to accept the situation at times. A lot of days I can't practice the proper way.

"It started halfway through the second set and it was unplayable for me. [But] I don't want to take away credit from Denis that he deserves."

Asked about his chances of being fit for the French Open, which starts on Sunday, May 22 at Roland Garros, the Spaniard responded: "[It's] still the goal, in one week and a couple of days. I'll still keep dreaming.

"Maybe in two days, things are better, the things that I have on my foot. It's true that during Roland Garros I'm going to have my doctor with me – that sometimes helps."

Defeat to Shapovalov also meant Nadal will drop to number five in the world rankings, leaving him facing a potential meeting with the top seed in the quarter-finals of the French Open, which he has won a record 13 times.

World number one Iga Swiatek beat Victoria Azarenka 6-4 6-1 to progress to the quarter-finals of the Internazionali d'Italia in Rome on Thursday. 

Swiatek, who became the first female player to win 25 consecutive matches since Serena Williams in 2015, will face Bianca Andreescu in the last eight after she eased past Petra Martic 6-4 6-4.

"I didn't start well, and everybody could see that," Swiatek told reporters. "I'm really happy with the way I reacted and how I improved in the first set.

"Also how different the second set looked to the first one because I could really reset and really change the way I played. That's the most positive thing for me."

There was a shock in the final game of the day, though, as Daria Kasatkina dumped out number two seed Paula Badosa 6-4 6-4. 

Third seed Aryna Sabalenka sealed a third straight win over Jessica Pegula, easing to a 6-1 6-4 victory, while fourth seed Maria Sakkari defeated Coco Gauff 6-4 7-5.

Seventh seed Danielle Collins was knocked out by unseeded compatriot Amanda Anisimova, the 20-year-old cruising past the Australian Open finalist 6-2 6-2.

There were also victories for Jil Teichmann, who overcame Elena Rybakina 6-7 (3-7) 6-3 7-5, and ninth seed Ons Jabeur, who beat Yulia Putintseva 6-3 6-2.

Rafael Nadal suffered his earliest Internazionali d'Italia exit since 2008 at the hands of Denis Shapovalov on Thursday, but Novak Djokovic advanced to the quarter-finals. 

'King of Clay' Nadal fell to a 1-6 7-5 6-2 defeat to Shapovalov in the third round in Rome, with the Canadian surging to victory after winning 12 straight points from 2-2 in the deciding set. 

The legendary Spaniard stormed through the first set thanks to a series of brilliant returns, but his opponent dominated at the net in the second to take the match the distance. 

Shapovalov then flipped the narrative on its head by winning 14 of a possible 22 return points to set up a quarter-final meeting with Casper Ruud, who beat Jenson Brooksby 6-3 6-4. 

Djokovic is one win away from retaining his status as world number one after taking just 75 minutes to see off three-time grand slam winner Stan Wawrinka 6-2 6-2. 

After a lengthy spell out injured, Wawrinka ended a 15-month wait for an ATP Tour victory at Foro Italico before the Serbian brought his run to an end. 

"It is great to see Stan back and winning. He won two tough matches. You can see he is still not physically where he wants to be. But, nevertheless, he is Stan Wawrinka and he can hurt you if you give him time," Djokovic said. 

"I managed to do well from the beginning. I really moved him around the court and held my serve comfortably except for that loss of my serve in the second set." 

Felix Auger-Aliassime stands between Djokovic and the number one spot after overcoming lucky loser Marcos Giron 6-3 6-2. 

In the other half of the draw, Stefanos Tsitsipas and Jannik Sinner will play out an entertaining quarter-final after they beat Karen Khachano and Filip Krajinovic respectively. 

Alexander Zverev, the defeated finalist in Madrid last week, beat Alex De Minaur 6-3 7-6 (7-5) and will battle Cristian Garin for a place in the final four.

Naomi Osaka has told Kyrie Irving there is "always room" after the NBA star asked if "hoopers" were welcome in her new agency.

The four-time grand slam winner – who withdrew from the Internazionali d'Italia this week due to an Achilles injury she suffered at the Madrid Open – announced on Wednesday she was leaving IMG to start her own agency, Evolve, with long-time agent Stuart Duguid.

Duguid told Reuters the venture will be a "small boutique and bespoke agency" that will only welcome athletes "who transcend their sports; or those with the potential to do so".

Irving is one of the leading players in the NBA, and the Brooklyn Nets star hinted at his interest on Twitter, messaging Osaka on Wednesday to ask: "yall got room over at your agency for hoopers. Just inquiring" with an emoji of two champagne flutes clinking together.

Osaka replied on Thursday simply saying: "always room" with the same champagne emoji as well as one of a basketball.

The 24-year-old said on Wednesday that the move was to make the "next step" in her journey "as an athlete and a businesswoman", telling Sportico: "I've spent my career doing things my way, even when people told me that it wasn't what was expected or traditional.

"Evolve is the natural next step in my journey as both an athlete and businesswoman, as well as a way to continue being myself and doing things my way."

Iga Swiatek and Paula Badosa progressed to the third round of the Internazionali d'Italia with ease as the former continued her impressive winning run on Wednesday.

Top seed Switaek, seeking a fifth consecutive title, breezed past Elena-Gabriela Ruse 6-3 6-0 as she became the first female player to win 24 consecutive matches since Serena Williams in 2015.

Badosa followed suit by dispatching Aliaksandra Sasnovich 6-2 6-1 in just an hour and 17 minutes, teeing up a third-round clash with Daria Kasatkina, who beat Leylah Fernandez 4-6 6-3 7-6 (7-2).

Aryna Sabalenka, the third favourite in Italy, also made light work of Zhang Shuai to triumph 6-2 6-0, while fourth seed Maria Sakkari cruised past Madrid Open semi-finalist Ekaterina Alexandrova 6-3 6-2.

Sakkari will next face a Rome rematch with Coco Gauff, who defeated compatriot Madison Brengle 6-2 6-4. Teenager Gauff's sole win against Sakkari came at this tournament in the second round last year.

Yulia Putintseva came from behind to beat Garbine Muguruza 3-7 7-6 (7-4) 6-1, and will next meet Ons Jabeur, who made it eight successive main-draw wins by defeating Ajla Tomljanovic 7-5 6-2.

Seventh seed Danielle Collins also battled past former world number one Simona Halep 7-6 (7-1) 6-3.

There was no such joy for fifth seed Anett Kontaveit as she crashed out to Petra Martic in straight sets, while Jil Teichmann upset former Rome champion Karolina Pliskova in a three-set thriller.

Belinda Bencic, who was ranked as 12th seed, was another early casualty as she fell to a 7-6 (7-4) 6-1 defeat against American Amanda Anisimova.

Meanwhile, Jessica Pegula secured her third-round spot after Anhelina Kalinina withdrew due to injury, with Victoria Azarenka earning a straightforward 6-2 6-4 victory over Camila Osorio to get a shot at favourite Swiatek in the next round.

Rafael Nadal wants the comparisons between himself and Carlos Alcaraz to stop as he hopes his compatriot will not come under too much pressure.

Alcaraz defeated Nadal, Novak Djokovic and Alexander Zverev to win the Madrid Open last week.

The 19-year-old has a 28-3 record for the 2022 season and has risen to world number six in the ATP rankings, having won four tournaments this year.

His incredible form has drawn plenty of comparisons to Nadal, who was a teenager when he burst onto the scene in the mid-2000s.

Nadal bounced back from his defeat to Alcaraz by defeating John Isner at the Internazionali d'Italia on Wednesday.

The 21-time grand slam champion is going for an 11th title in Rome, but he could not avoid fielding questions about Alcaraz in his post-match news conference.

"I do not know. And I won't be able to talk every day about who will be or who is stronger that day, will I? I forgot what I was like," Nadal replied when asked who he thought was a better player at the age of 19 out of himself and Alcaraz.

"The only thing we can do is enjoy the career of an extraordinary player like Carlos. But stop comparing him to me. 

"If he manages to win 25 grand slams, it will be fantastic for him and for our country. But let him enjoy his personal career. I have enjoyed my personal career.

"Probably in 2005, I wouldn't have said about myself that I was great, but I thought I was good enough. That's all. Different moments. Different careers. A different way of approaching things because times are changing.

"But let's enjoy it. We don't [need to] put further pressure on him. Don't ask me every time, because I'll always tell you the same thing. 

"It's good for our sport. Honestly, in a selfish way, as a viewer, to have someone like Carlos who will enjoy their career for the next few years is fantastic.

"But now I'm still playing. I am focused on trying to do the things I have to do. That's all."

Rafael Nadal accepts he will have to perform better than he did against John Isner if he is to overcome "dangerous" opponent Denis Shapovalov at the Internazionali d'Italia.

The world number four's bid for an 11th title in Rome got off to a strong start on Wednesday as he saw off big-serving Isner 6-3 6-1 in a time of 76 minutes.

Isner twice missed the chance to break Nadal in the seventh game of the opening set and the Spaniard took control from that point on in the second-round match.

Nadal, who has won this tournament in three of the past four years, identified that hold of serve as a key point in the contest.

"The beginning of the match was not good for me," he said in his on-court interview. "He had some chances on the return and had two break points. 

"He had two not difficult balls so I was in his hands at that moment. I was lucky that he missed those shots and then I was able to break. 

"Then the match changed, of course. With the first set on the board, and having the break in the first game of the second set, everything changed."

Nadal will now face Shapovalov in a repeat of last year's last-16 encounter, which the record 21-time grand slam winner edged in three sets.

He recovered from a set down and saved two match points before beating the Canadian 3-6 6-4 7-6 (7-3) en route to lifting the title in the Italian capital.

And Nadal, who was beaten by Carlos Alcaraz on clay in last week's Madrid Open quarter-final, is not expecting an easy task this time around.

"Last year was a joke, the match that I saved here against him," said Nadal of his next opponent. "I was super lucky. I know how dangerous he is, I need to play well. 

"I need to play better than today, but after a while without being on court it is another victory and I have the chance again to play against one of the best players in the world.

"I need to build things again after a tough stoppage and that's what I am trying now. I just need to stay with the right attitude, and let's see if I am able to make that happen."

Alexander Zverev also booked his place in the last 16 on Wednesday thanks to a 7-6 (8-6) 6-3 victory over Sebastian Baez.

Last week's Madrid Open runner-up was given a tough time of things by in-form Baez, but ultimately came through unscathed to stay on course for more silverware.

Novak Djokovic had few issues seeing off Aslan Karatsev to reach the last 16 of the Internazionali d'Italia on Tuesday as he bids to remain world number one.

Djokovic needs to reach the semi-finals in Rome to ensure Daniil Medvedev cannot usurp him atop the ATP rankings next week, and he made a solid start with a 6-3 6-2 victory over another Russian in the second round.

Karatsev did initially pose a threat, with both players breaking at the first opportunity, but Djokovic's superiority gave him the edge in the first set and then saw him cruise in the second.

Djokovic – who will face either Stan Wawrinka or Laslo Djere next – acknowledged he undoubtedly benefited from Karatsev's wastefulness, however.

"You never know with him," Djokovic said. "If he's feeling the ball, he can be very dangerous because he stays so close to the line, puts pressure on his opponents.

"He was missing a lot of balls today, though. He gave me a couple of breaks there in the first and second sets, but I'll take this win for sure.

"It's a straight-sets win against a quality opponent, and I'm looking forward to the next challenge."

Fifth seed Casper Ruud also progressed to the last 16 but was tested by Botic van de Zandschulp, with the Norwegian eventually coming through 6-7 (4-7) 6-2 6-4.

But Andrey Rublev, who had won six of his previous seven matches, was a surprise second-round casualty as he fell to Filip Krajinovic in straight sets, with the Serbian claiming a 6-2 6-4 win.

Canadians Felix Auger-Aliassime and Denis Shapovalov were the other seeds to reach the last 16 on Tuesday. The former was pushed hard by Alejandro Davidovich Fokina in his 4-6 7-6 (7-2) 6-2 success, while the latter could face Rafael Nadal next up.

Meanwhile, across seven first-round matches, Cameron Norrie, Jannik Sinner and Diego Schwartzman were the biggest names to advance, though 11th seed Hubert Hurkacz was dumped out by the unseeded David Goffin.

Emma Raducanu retired from her first-round match with Bianca Andreescu at the Internazionali d'Italia because of a lower back injury.

The world number 12 was trailing 6-2 2-1 when calling time on the match against Andreescu in a highly anticipated showdown between two of the past three US Open winners.

Raducanu initially left the court for treatment ahead of the seventh game of the opening set for a medical timeout and completed just four more games.

Speaking after her withdrawal, coming two weeks before the French Open, Raducanu explained she did not want to aggravate an injury sustained at last week's Madrid Open.

"I thought maybe taking one, two days off, it would go away because a lot of the other small niggles I've had, they've kind of gone away after taking, like, two days off," she said.

"Then I got here and I was training, but it just didn't seem to get better. I was training with some limitations. I wasn't moving really.

"I was just playing where I knew where the ball was coming, just staying in one corner. I think I must have underestimated the unpredictability of competition in a match.

"The last few weeks have been really positive. I've learned a lot about myself and my game has definitely improved on this surface but I need to make sure my back is fully right.

"I need to just keep on it. I don't want to play my next match with a feeling of limitation because I think that I learned my lesson from this week, when to push, when not to push." 

Ons Jabeur joined Andreescu in the last 32 with a 6-0 7-6 (7-1) victory over Sorana Cirstea to keep her impressive run of form going.

The Tunisian won her first WTA 1000 title in Madrid last week and has now won seven successive main draw matches for the first time in her career

Elsewhere in Tuesday's action, American qualifier Lauren Davis pulled off a shock 6-2 6-3 win against number 11 seed Jelena Ostapenko.

Fellow Americans Jessica Pegula, Madison Brengle and Amanda Anisimova also advanced, beating Liudmila Samsonova, Marta Kostyuk and Tereza Martincova respectively.

Anisimova, who is now the player with the most wins in three sets so far in 2022 with nine, will face Belinda Bencic for a place in the last 16.

Chris Evert announced she has completed a course of chemotherapy treatment after the American tennis great was diagnosed with ovarian cancer.

The 67-year-old American, whose on-court battles with Martina Navratilova in the 1970s and 1980s provided one of the greatest tennis rivalries, won 18 grand slam singles titles.

Only Steffi Graf and Serena Williams have won more in the Open Era, with Evert finishing her career on the same number as Navratilova.

Evert revealed she had cancer ahead of the Australian Open in January, with it being discovered after a preventive hysterectomy.

She explained at the time it had been found at an early stage, saying she was "very lucky" in that respect. Evert's sister Jeanne died from ovarian cancer in February 2020.

In an update, Evert wrote on Twitter: "I'm a little out of it (meds) but nonetheless, thankful and relieved I finished my 6 chemo treatments."

She posted a video showing her bidding an emotional goodbye to oncology staff at Cleveland Clinic.

Fellow US tennis star Pam Shriver replied: "Happy tears in Los Angeles! Congratulations"

Former world number ones Simona Halep and Victoria Azarenka advanced to the second round of the Internazionali d'Italia on Monday, while Coco Gauff scored an impressive win over Angelique Kerber. 

Halep was a 6-4 6-4 winner against Alize Cornet, who defeated her in the fourth round of the Australian Open in January, and will face seventh seed Danielle Collins next. 

It was only the Romanian's second win in her six matches against Cornet, though she needed two chances to serve out both sets. 

Azarenka needed just 68 minutes to see of Viktorija Golubic, dropping just five points behind her first serve and winning 12 out of 14 from the final three games to complete a 6-3 6-0 triumph. 

It only took Gauff two minutes more to see off the challenge of Kerber, who has now won just two of her eight matches on the WTA Tour this year.

Leylah Fernandez came from behind to claim an impressive 1-6 6-2 6-2 victory over 16th seed Anastasia Pavlyuchenkova, while Madison Keys went down 6-4 6-4 to Anhelina Kalinina. 

Aliaksandra Sasnovich's 3-6 7-6 (7-4) 6-1 win over Veronika Kudermetova secured her a second-round match against second seed Paula Badosa. 

Belinda Bencic overcame Elisabetta Cocciaretto 6-4 6-2, Shuai Zhang set up a match with Aryna Sabalenka by beating Martina Trevisan 6-4 6-2, and Petra Martic will face Anett Kontaveit after besting Karolina Muchova 6-2 3-6 6-1. 

There were also wins for Daria Kasatkina and Yulia Putintseva before rain interrupted Ajla Tomljanovic's match against Camila Giorgi when the Australian was 6-3 4-2 up.