Rafael Nadal will be contemplating the best way to call time on his stellar career after injury denied him the chance to defend his French Open title, believes Tommy Haas.

Nadal has not played since suffering a second-round exit at the Australian Open in January, having struggled with a hip injury during his straight-sets defeat to Mackenzie McDonald.

The 22-time grand slam champion last week admitted defeat in his bid to appear at Roland Garros, where he has triumphed 14 times – a record for any player at a single grand slam.

When announcing his withdrawal, Nadal said 2024 would "probably" be his final year on the ATP tour and outlined his intention of making farewell appearances at "important tournaments".

Nadal's long-time rival Roger Federer retired surrounded by several of his fellow greats at last year's Laver Cup, and Haas believes the Spaniard will be eyeing a similar send-off. 

"At some point, time catches up with all of us and that's the reality," Haas, a four-time grand slam semi-finalist, told Stats Perform.

"I think at this stage, I'm sure he's been contemplating the idea: 'When would I do it? How would I do it? How would it come together organically?' 

"We saw Roger Federer doing it last year and the way he was able to retire in London at the Laver Cup with all of his rivals and friends on the court. I happened to be there live, it was an amazing way to finish such an incredible career. 

"Look at Pete Sampras. He won his first slam at the US Open and he won his last match at the US Open, winning the slam there on home turf – there couldn't have been a better fairy tale. 

"I think you look at that and at the same time, you have to stay focused on what's happening today and you can't look too far ahead."

Though Nadal's total of 22 grand slam singles titles is a joint record in the men's game (alongside Novak Djokovic), the Spaniard's injury record has denied him several chances to add to that tally.

Nadal played all four grand slams for the first time since 2019 last year but was forced to withdraw from the Wimbledon semi-finals, and Haas says the Spaniard's fitness will dictate his future.   

"It always depends, obviously, on the injuries. 'How bad is it and can I recover from it?' I'm sure Rafa is constantly thinking about those situations," Haas added.

"He's been saying he still wants to play for another year or two, which would obviously be amazing for the sport. 

"On clay, I think he has a better chance of keeping the body in a better shape than on gruelling hardcourts. He obviously plays long matches, which is tough on the body."

The main draw of the French Open begins on Sunday, with Nadal's compatriot Carlos Alcaraz the top male seed as he bids for a second major title.

Defending champion Carlos Alcaraz made light work of Grigor Dimitrov to cruise into the last 16 of the Madrid Open with a straight-sets win on Sunday.

The Spaniard thrilled the home crowd at Caja Magica to reach the fourth round in style with a 6-2 7-5 victory.

Dimitrov lost his serve twice in a ruthless first-set rout and could not mount a comeback despite a spirited attempted recovery against the world number two.

Alcaraz's victory sets up a fascinating fourth-round clash with Alexander Zverev in a repeat of last year's final.

Zverev himself secured fast passage from the third round with a 6-1 6-0 win over Hugo Grenier.

Alcaraz and Zverev are joined in the last 16 by Andrey Rublev and Karen Khachanov after their respective victories against Yoshihito Nishioka and Roberto Bautista Agut.

There is no place for 12th seed Hubert Hurkacz, however, after he fell to a 7-6 (7-3) 6-3 loss against Borna Coric.

Carlos Alcaraz survived a major scare in the opening match of his Madrid Open title defence as he came from behind to beat Emil Ruusuvuori.

The defending champion, who defeated Alexander Zverev in last year's final, was twice broken in the opening set by Ruusuvuori but responded well to prevail 2-6 6-4 6-2.

Alcaraz hit 36 winners to his opponent's 23 to reach the last 32, where Grigor Dimitrov awaits after defeating Gregoire Barrere 7-6 (8-6) 7-6 (7-2). 

"It was really tough. I would say I was about to lose," Alcaraz said in his on-court interview. "It was really tough. Emil played unbelievably, but I am really happy to get through that."

There was a shock result elsewhere as third seed Casper Ruud lost 6-3 6-4 to Matteo Arnaldi, who had never previously claimed victory over a top-10 opponent.

Arnaldi previously eliminated Benoit Paire and will now take on Jaume Munar – the Spaniard advancing after Tallon Griekspoor retired when a set behind in their second-round tie.

Monte Carlo Masters winner Andrey Rublev continued his good form on the clay courts with a 7-5 6-4 win against Stan Wawrinka.

Dominic Thiem cruised through the first round of the Madrid Open in straight sets on Thursday, while former winner Andy Murray suffered an early exit.

Thiem, who has twice finished as runner-up at this event, made short work of Britain's Kyle Edmund in a 6-4 6-1 win to set up a second-round meeting with fourth seed Stefanos Tsitsipas.

The Austrian won 86 per cent of points on his first serve (24 of 28) and saved all four break points against him as Edmund just could not get himself into the contest.

Elsewhere, Murray, who claimed titles in Madrid in 2008 and 2015, could not embark on another such run, with the veteran dispatched by Andrea Vavassori in a 6-2 7-6 (9-7) defeat.

The Italian was particularly dominant at the net against Murray, winning 13 of 17 such points, while the 35-year-old managed just five of 14.

Qualifier Roman Safiullin saw off a fightback from Chile Open winner Nicolas Jarry to progress 6-2 3-6 6-3, setting up a clash with Tommy Paul in the second round, while Dusan Lajovic followed up his win at the Srpska Open by beating Jason Kubler 6-3 6-3. 

Stan Wawrinka recovered from a set behind to overcome Maxime Cressy and set up a second-round showdown with Andrey Rublev at the Madrid Open.

Three-time grand slam winner Wawrinka, who is the oldest player in the main draw, hit back in the Spanish capital to progress 6-7 (7-3) 6-3 7-6 (7-4).

The 38-year-old won 46 of 54 first-serve points and now has a couple of days to recover before facing fifth seed Rublev, who was handed a bye to the last 32.

Roberto Carballes Baena is also through after defeating David Goffin 6-4 6-4, with Alexander Zverev up next, while Alex Molcan saw off Wu Yibing 6-2 6-4.

There was a shock elsewhere on Wednesday as Diego Schwartzman was downed in straight sets by Hugo Grenier.

Carlos Alcaraz wishes to build his "own history" rather than "take over" from fellow Spaniard Rafael Nadal, having won the ninth title of his career at last week's Barcelona Open.

Alcaraz defended his crown in Catalonia by racing to a 6-3 6-4 win against Stefanos Tsitsipas in Sunday's final, claiming his third title of the 2023 season. 

Like his legendary compatriot Nadal, Alcaraz won his first grand slam title at the age of 19, triumphing at the US Open last year.

His hopes of adding to that success at the upcoming French Open could be boosted by the misfortune of his rivals, with both Nadal and Novak Djokovic forced to withdraw from this week's Madrid Open as they battle injuries.

While comparisons between Alcaraz and Nadal are perhaps inevitable, the teenager is determined to do things his own way.

"As I've said on more than one occasion, I don't want to take over from anyone," he said after claiming his latest title. 

"I feel lucky to have so many people supporting me, transmitting that positive energy from the first game.

"Speaking of this week, it's been two years that Rafa hasn't been there [in Barcelona]. I've been lucky! But as I've always said, I've always wanted to play against the best.

"It is a pity that we have not been able to enjoy Rafa these last two years. Let's hope he continues playing for a long time and we can enjoy his tennis, but obviously we're not here to take over from anyone, but to build our own history."

With Nadal and Djokovic absent, Alcaraz will be the top seed as he looks to add a 10th career title in Madrid, but he does not see winning in the Spanish capital as the only measure of a successful campaign. 

"Not winning Madrid would not be a failure for me, it depends on the level I have shown and the matches," he said.

"All the players are very good, they can all win the title and they can beat me. For me, failure would depend on the level I show and the way I play."

Carlos Alcaraz eased to another win over Stefanos Tsitsipas to take the Barcelona Open title again on Sunday.

Alcaraz has never lost to Tsitsipas and maintained that record to defend his crown in Catalonia.

A battle between the top seeds briefly threatened to be a closely contested affair, but Alcaraz soon took control, with his 6-3 6-4 win wrapped up in an hour and 20 minutes.

It made for a successful start to the European clay season a month out from the French Open, while Tsitsipas falls to a miserable 0-10 career record in ATP 500 finals.

Tsitsipas broke first, leading 2-1 early in the opener, yet he did not forge another break point across the rest of the match.

Alcaraz was quickly back on terms and dominated his next two service games, creating the opportunity to apply pressure to the Tsitsipas serve.

That paid off with a decisive break, allowing Alcaraz to take his second set point.

A slightly more measured second set followed, but it again went the way of Alcaraz, breaking at the second attempt for a 3-2 lead to which Tsitsipas could not respond.

Holger Rune defeated Botic van de Zandschulp in the BMW Open final for the second straight year but had to do things the hard way this time.

The top seed in 2023, Rune won his first career title at this event last year, albeit only after Van de Zandschulp retired from the final with chest pains.

It was "probably the worst way to win a final", Rune said back then, so Sunday's 6-3 1-6 7-6 (7-3) victory would have felt especially sweet.

Van de Zandschulp's only career final appearances have been in Munich, meaning he is still waiting for a first title. That wait should have ended here.

Rune took the opening set, breaking immediately, but the fourth seed roared back in the second to tee up a decider.

Momentum was with Van de Zandschulp, who broke twice and forged a pair of match points.

Both were squandered, however, and Rune recovered to tie the set, then did so again when Van de Zandschulp broke into the lead once more and created two more match points.

That meant a tie-break, in which Rune swiftly gained control and held off the giant Dutchman for a hard-earned win.

Novak Djokovic has withdrawn from the Madrid Open, with the world number one struggling with an elbow injury just over a month before the start of the French Open.

The 22-time grand slam champion wore strapping on his right elbow at last week's Monte Carlo Masters, suffering a shock 6-4 5-7 4-6 defeat to Lorenzo Musetti in the third round.

Djokovic was back in action at the Srpska Open in Banja Luka this week, losing to fellow Serbian Dusan Lajovic in the quarter-finals, but he sparked concerns regarding his injury on the eve of that tournament.

Djokovic described his elbow as "not in an ideal condition" on Tuesday, though he added it was "good enough" for him to continue his preparations for Roland Garros.

On Saturday, however, it was confirmed Djokovic would not compete at the upcoming Masters 1000 event in Madrid, which he has won on three previous occasions.

Djokovic's absence from the clay-court event, which finishes just three weeks before the French Open begins, leaves the 35-year-old facing a battle to be fit for the second grand slam of the year.

Djokovic will not be the only big-name absentee in Madrid, with Rafael Nadal withdrawing earlier this week as he continues to struggle with an injury to his left hip.

With Nadal's chances of participating at the French Open also in the balance, tournament director Amelie Mauresmo said it was "hard to imagine" the event taking place without the 14-time winner.

Both Djokovic and Nadal will be targeting a record-breaking 23rd grand slam singles title if able to compete at the French Open, which will run from May 28 to June 11. 

Carlos Alcaraz moved into the quarter-finals of the Barcelona Open with a straight-sets defeat of Roberto Bautista Agut, but it was a miserable Thursday for Alexander Zverev on home soil.

Defending champion Alcaraz won an all-Spanish contest with Bautista Agut 6-3 7-5 on Pista Rafa Nadal.

Top seed Alcaraz will face another compatriot in the form of Alejandro Davidovich Fokina, who saw off Emil Ruusuvuori, for a place in the last four in his homeland.

Eyeing a third title of the year, 19-year-old US Open champion Alcaraz was a break down at 3-2 in the opening set before winning six games in a row to take the opener.

Bautista Agut broke the teenager's serve twice midway through the second set, but the favourite reeled off nine points in a row to seal victory in an hour and 54 minutes.

Second seed Stefanos Tsitsipas defeated Denis Shapovalov 6-3 6-2, and Jannik Sinner, the fourth seed, battled past Yoshihito Nishioka 6-1 4-6 6-3, but Casper Ruud was beaten by Francisco Cerundolo in straight sets.

Lorenzo Musetti and Dan Evans advanced at the Real Club de Tenis Barcelona-1899 along with Alex de Minaur, who went through with a walkover as Grigor Dimitrov withdrew due to injury.

Meanwhile, there will be no third BMW Open title for Zverev in Munich this week after he suffered a shock loss at the hands of world number 82 Christopher O'Connell.

Australian O'Connell saw off the third seed 7-6 (7-2) 6-4, while defending champion and top seed Holger Rune ousted Yannick Hanfmann 6-3 6-4, and Taylor Fritz got past Marton Fucsovics in three sets.

Lorenzo Sonego was another seed who bowed out, Cristian Garin beating the Italian 6-3 7-6 (7-3).

Rafael Nadal remains unsure when he will return to action with the French Open looming after being forced to withdraw from the Madrid Open.

The 22-time grand slam champion has been struggling with a left hip issue that contributed to his second-round exit at the Australian Open in January.

Nadal pulled out of the Indian Wells Open and Miami Open, while the troublesome injury has also hampered the start of his favoured clay-court season.

Having withdrawn from the Monte Carlo Masters and Barcelona Open, the Spaniard is still not fit enough to participate in next week's Madrid Open on home soil.

And a concerned Nadal is now facing a race to be fit in time for the French Open, which begins in a little over five weeks' time.

"As you know, I suffered an important injury in Australia of the psoas [muscle]," he said in a video published on social media on Thursday.

"Initially it had to be a six-to-eight-week recovery period and we are now on fourteen. The reality is that the situation is not what we would have expected.

"All medical indications have been followed, but somehow the evolution has not been what they initially told us and we find ourselves in a difficult situation.

"The weeks are passing and I had the illusion of playing in tournaments that are the most important in my career, like Monte Carlo, Barcelona, ​​Madrid, Rome, Roland Garros. 

"For the moment, I have missed Monte Carlo and Barcelona. I will not be able to be in Madrid, unfortunately."

Nadal, who has played just four matches this season, added: "The injury still hasn't healed and I can't work out what I need to to compete. 

"I was training, but now a few days ago we decided to change course a bit, do another treatment and see if things improve to try to get to what comes next.

"I can't give deadlines because if I knew I would tell you but I don't know. This is how things are now."

Nadal won a record-extending 14th French Open title with a straight-sets victory over Casper Ruud in last year's final.

Stefanos Tsitsipas breezed into the third round of the Barcelona Open with a straight-sets win over Pedro Cachin on Wednesday.   Tsitsipas took 79 minutes to see off Argentine Pedro Cachin 6-4 6-2 on Pista Rafa Nadal.   The second seed from Greece did not face a break point and won all three that he fashioned to set up a meeting with Canadian Denis Shapovalov, who got the better of Jozef Kovalik 6-4, 6-3.   Jannik Sinner, the fourth seed from Italy, eased to a 6-2 6-4 win over Diego Schwartzman at the Real Club de Tennis Barcelona-1899.   Cameron Norrie and Lorenzo Musetti will do battle in round three after defeating Pavel Kotov and Jason Kubler respectively in straight sets.   Karen Khachanov beat Nicolas Jarry 6-4 6-4, while Grigor Dimitrov, Dan Evans, Alex de Minaur, Yoshihito Nishioka and Francisco Cerundolo also celebrated midweek wins.   Rain hit the schedule hard at the BMW Open, where Aslan Karatsev was leading Daniel Altmaie 3-0 in the third set when play was suspended in the only singles action of the day.  

Novak Djokovic was forced to come from a set down to beat Luca Van Assche 6-7 (4-7) 6-3 6-2 in the Srpska Open second round on Wednesday.

Teenager Van Assche took a big step towards a stunning victory after going a set ahead, but the world number one rallied to seal his progression against the stubborn Frenchman.

Djokovic, who admitted his right elbow "was not in an ideal condition" earlier this week after a shock exit at the Monte Carlo Masters, was not at his brilliant self as Van Assche took the first set by finding two crucial breaks in the tie-break.

The Serbian improved, though, and he dominated the second set by holding all five of his service games and breaking twice to take the match to a decider.

With the first two games of the final set going against serve, Djokovic took over to win four of the next six and secure a comeback triumph.

Just over a month ahead of the French Open, Djokovic will be glad to have battled to victory in Banja Luka as he prepares for an attempt to win a record 23rd grand slam title at Roland Garros having already claimed the Australian Open crown earlier this year.

Defending champion Carlos Alcaraz cruised into the third round of the Barcelona Open with a 6-3 6-1 straight sets rout of Nuno Borges.

The world number two thrilled his home crowd with a ruthless performance against his Portuguese opponent to reach the last 16, converting five break points along the way.

Alcaraz will be joined in the next round by third seed Casper Ruud, after the Norweigian overcame American Ben Shelton in a 6-2 7-6 (7-1) victory.

Roberto Bautista Agut will not join them, however, after he suffered a 6-2 6-2 loss to Bernabe Zapata Miralles.

At the BMW Open, Dominic Thiem set up a second-round clash with Marc-Andrea Husler after receiving a walkover against Constant Lestienne.

The 2020 US Open winner had been leading 6-3 when the match was abandoned at 0-0 in the second set, as fifth seed Sebastian Baez slipped to a 6-3 7-5 loss against home favourite Oscar Otte in Munich.

Novak Djokovic's right elbow is "not in an ideal condition" just over a month before the French Open gets under way.

The world number one wore strapping at the Monte Carlo Masters last week and suffered a shock 6-4 5-7 4-6 defeat to Lorenzo Musetti in the third round.

Djokovic, who had an elbow operation in 2018, will be back in action at the Srpska Open this week, facing Frenchman Luca Van Assche in the first round of the tournament in Bosnia and Herzegovina.

As he steps up his preparations to try and win a record 23rd grand slam title at Roland Garros, the 35-year-old revealed he is being hampered by his elbow.

"The elbow is not in an ideal condition, but let's say it’s good enough. I hope it will be fully ready for the first match," he said.

Djokovic expressed his gratitude for the way he has been received in Banja Luka this week.

"The people welcome me wholeheartedly with a great reception and so much love and support," he said.

"So I'm super excited to be here because I think it's one of the best places for us Serbian tennis players and athletes in general to be able to perform where we have so much love and support from local people."

Djokovic has a 16-2 record this year, winning a title in Adelaide before matching Rafael Nadal's haul of major triumphs at the Australian Open.