Simona Halep will miss this year's French Open due to a calf injury.

The 2018 champion at Roland Garros suffered a tear in her left calf while playing against Angelique Kerber at the Internazionali BNL d'Italia in Rome last week.

Halep posted a statement on Twitter on Friday confirming she will not recover in time to take part in the second grand slam of the season, which begins in Paris on May 24.

"It's with a heavy heart that I announce my withdrawal from Roland Garros this year,” the world number three said.

"Unfortunately the tear in my left calf muscle needs more time to recover and the timeline is just too short.

"Withdrawing from a grand slam goes against all my instincts and aspirations as an athlete, but it is the right and only decision to make.

"The thought of not being in Paris fills me with sadness, but I will focus my energy on recovery, staying positive and getting back on court as soon as it is safe to do so.

"Roland Garros 2022, I am coming for you! A bientot [see you soon!]"

Halep defeated Sloane Stephens to win the clay-court tournament three years ago, having previously lost finals in 2014 and 2017.

The 29-year-old Romanian – who also won Wimbledon in 2019 – made the quarter-finals at the Australian Open back in February, her run in Melbourne ended by Serena Williams.

Andy Murray will miss the French Open to give himself the best possible chance of being match-ready for Queen's Club and Wimbledon.

The decision was reached on Saturday – Murray's 34th birthday – as the three-time grand slam winner attempts to banish the lingering effects of a recent groin injury.

Murray will work on his fitness and his game in London over the coming weeks, preparing for an emotional return to action in front of a British crowd.

The grass-court season was cancelled in the UK last year because of the coronavirus pandemic. Troubled by fitness issues, Murray has not played singles at Wimbledon since 2017, although in 2019 he entered men's doubles and mixed doubles, partnering Pierre-Hugues Herbert and Serena Williams in those events.

Murray travelled to Rome last week, initially with the sole purpose of practising against leading tour players at the Internazionali d'Italia, and he had a session with long-time rival and current world number one Novak Djokovic, playing a set.

The Scot and fellow Briton Liam Broady were then accepted into the doubles, winning a round before bowing out.

It was expected that Murray would play singles either in Geneva or Lyon in the coming week; however, word emerged that he had abandoned that plan as he reportedly turned down a wildcard to the Swiss tournament.

Now it can be confirmed that Murray will not head to Paris for the French Open either, choosing to focus his energy on the grass-court season.

Although Murray achieved success on clay at the height of his career, winning Masters 1000 titles in Madrid and Rome and reaching the 2016 French Open final, he has greater pedigree on grass, as his five Queen's Club titles and two Wimbledon triumphs have demonstrated.

Skipping the remainder of the clay-court season means Murray can focus on getting himself in the best possible shape for those events in London.

Murray underwent hip resurfacing surgery in January 2019 in a bid to give himself more years on tour. He lost in the second round of the US Open last year before being thrashed by Stan Wawrinka in round one of the French Open.

He was disappointed to miss the Australian Open at the beginning of this year after testing positive for COVID-19.

Simona Halep revealed her Rome withdrawal this week was caused by a torn calf muscle, a blow that casts doubt on her prospects of playing the French Open.

Former world number one Halep had to be helped off court by coach Darren Cahill after she was injured while leading Angelique Kerber 6-1 3-3 in the second round of the Internazionali d'Italia on Wednesday.

The two-time grand slam champion on Friday announced the extent of her injury. Her misfortune comes with just over two weeks remaining until the clay-court grand slam at Roland Garros gets under way on May 30.

Wimbledon is the next major on the calendar after the Paris slam, with the All England Club tournament scheduled to start on June 28 in London.

"After an MRI here in Rome I can confirm that I have small tear high up in the left calf," Romanian Halep posted on her social media accounts.

"I will fly home today and begin recovery in the pool and gym on Monday.

"I'm staying positive and will do everything i can to speed up my return."

Halep, now 29 years old, won her first major title in Paris three years ago and went on to be crowned Wimbledon champion in 2019.

Andy Murray heads to Rome on Saturday with the drive to show there could be one last special summer in his career, and he has an early test against Novak Djokovic booked in.

Former world number one and 11-time grand slam finalist Murray has not played since the Rotterdam Open in early March, having been forced to pull out of the Miami Masters due to a groin injury.

Staying fit has been a problem for Murray since he required a hip resurfacing procedure in January 2019, to deal with a persistent problem that threatened his career.

He particularly wants to play Wimbledon and the Olympics this year, having won both events twice, and hopes to do so in good health.

The 33-year-old is waiting to learn whether he must go through qualifying for the French Open or if a wildcard awaits. He is not entered into the upcoming Internazionali d'Italia but will be in Rome all the same, working to get himself match-ready for the tests that lie ahead.

Murray said: "I want to get out there to be around the top players and top tournaments. On Sunday I've got a court booked with [Diego] Schwartzman and then Novak [Djokovic] in the afternoon.

"I want to play against the highest-level players possible because I think that will help me improve my game quicker."

Quoted in the British media on Saturday, Murray said: "I'm really looking forward to going away [on Saturday] and being among those guys and having a good few months this summer, with Wimbledon and the Olympics. I feel good right now."

Murray was ruled out of the Australian Open, which took place in February, after contracting COVID-19, and the groin injury in Miami was another major disappointment.

While he will be limited to the practice courts in Rome, Murray is aiming to fit in at least one tournament before the French Open, with Geneva and Lyon both staging events in the week ahead of Roland Garros qualifying.

"It's difficult for me to look too far into the future," said Murray, now down to 123rd in the ATP rankings. "I need to try and find a way of staying on the match court for longer. It has been extremely frustrating.

"When I had the operation on the hip I knew it was going to be unbelievably challenging. It just feels there are a couple of things that have happened this year which have been very unfortunate, that have been hard to take."

Roger Federer has confirmed he will grace the clay courts at the French Open and Geneva Open.

The 20-time grand slam champion made his comeback at the Qatar Open last month after a long absence following knee surgery.

Federer was beaten by Nikoloz Basilashvili at the quarter-final stage in Doha before opting against playing in Dubai and Miami.

The 39-year-old Swiss on Sunday announced he will feature on home soil in a Geneva Open event that gets under way on May 16.

World number seven Federer will also be in the draw for the second grand slam of the year at Roland Garros, where he reached the semi-final two years ago in his first appearance at the Paris major since 2015.

He tweeted: "Hi everyone! Happy to let you know that I will play Geneva and Paris.

"Until then, I will use the time to train. Can't wait to play in Switzerland again."

Rafael Nadal will be a strong favourite to surpass Federer's tally of grand slam titles in Paris, where he has won the French Open a record 13 times.

The French Open will take place a week later than initially scheduled this year, a move aimed at increasing the possibility of spectators attending the event in Paris.

Action at Roland Garros was due to begin with qualifying on May 17, reverting back to a more traditional time in the tennis calendar after taking place last year in September and October.

That move was made due to the impact of the coronavirus pandemic, taking place after the US Open while Wimbledon was cancelled.

With France currently in a third nationwide lockdown as part of measures to slow the rise in COVID-19 cases, the ATP and WTA Tours released a joint statement on Thursday confirming the main draw at Roland Garros will now begin on May 30 instead.

"Tennis has required an agile approach to the calendar over the past 12 months in order to manage the challenges of the pandemic, and this continues to be the case," the statement read.

"The decision to delay the start of Roland Garros by one week has been made in the context of recently heightened COVID-19 restrictions in France, with the additional time improving the likelihood of enhanced conditions and ability to welcome fans at the event.

"Both the ATP and WTA are working in consultation with all parties impacted by the postponement to optimise the calendar for players, tournaments and fans, in the lead-up to and following Roland Garros.

"Further updates will be communicated in due course."

Rafael Nadal is the defending men's champion, the Spaniard having secured the clay-court title for a 13th time in 2020. However, there was a new winner in the women's tournament, Iga Swiatek of Poland defeating Sofia Kenin in the final.

A statement released from the Grand Slam Board backed the move to postpone the French Open, while also announcing the grass-court season will be reduced by one week as a consequence.

"All four grand slam tournaments are united in their view on the importance of a meaningful build-up to every grand slam, to provide players of all competitive levels with appropriate opportunities to practice, prepare and compete on the relevant surface," a statement released via Wimbledon's official website read.

"It was for this reason that the grand slams, together with the Tours, were supportive of changes to the calendar to create an enhanced grass-court season of three weeks between Roland Garros and the Championships from 2015 onwards. It is widely agreed that this change has been very successfully received.

"However, given the considerable challenges ahead of the FFT in staging Roland Garros, and to avoid further impact on the rest of the calendar, the grass-court season will be reduced by one week in 2021."

Wimbledon will remain as planned, the main draw beginning on June 28 with qualifying taking place the week beforehand.

Next month's French Open could be postponed amid the ongoing coronavirus pandemic, according to France's minister of sports.

France entered its third national lockdown on Saturday in a bid to halt another surge of COVID-19 cases, which had threatened to overwhelm hospitals across the country. 

Professional sporting events are largely exempt from the restrictions, but minister of sports Roxana Maracineanu has suggested the French Open could be put back from its scheduled May 23 start date.

"We are in discussions with them [the French Tennis Federation] to see if we should change the date to coincide with a possible resumption of all sports and major events," she told radio station France Info.

"Today, although high-level sport has been preserved, we try to limit the risks of clusters, of spreading the virus within professional sports."

Rafael Nadal won last year's French Open, which was postponed by four months, to pull level with Roger Federer's record of 20 grand slam titles.