Andy Farrell has been able to call on Johnny Sexton to captain Ireland in their Six Nations opener against Wales on Saturday.

Sexton, who is set to participate in his final Six Nations ahead of retirement later this year, was a doubt for the tournament after undergoing surgery on a cheek injury last month.

But the 37-year-old has recovered and was named skipper for the clash at the Principality Stadium, where the roof will be closed at Ireland's request.

Jamison Gibson-Park will partner Sexton in the backs.

Prop Tadhg Furlong is not fit to play due to a calf injury, with Finlay Bealham starting in his place, while Robbie Henshaw is also absent.

Stuart McCloskey has been picked ahead of Bundee Aki in Henshaw's position and is set for his first Six Nations appearance since 2016.

There was bad news for Wales on the injury front on Wednesday, with Leigh Halfpenny – who had been given the nod at full-back by Warren Gatland – withdrawing after suffering a back spasm.

Liam Williams will start in Halfpenny's stead, despite concerns over his own fitness after a string of injuries.

Ireland team: Hugo Keenan, Mack Hansen, Garry Ringrose, Stuart McCloskey, James Lowe, Johnny Sexton, Jamison Gibson Park; Andrew Porter, Dan Sheehan, Finlay Bealham, Tadhg Beirne, James Ryan, Peter O'Mahony, Josh van der Flier, Caelan Doris.

Replacements: Rob Herring, Cian Healy, Tom O'Toole, Iain Henderson, Jack Conan, Conor Murray, Ross Byrne, Bundee Aki.

Vern Cotter has resigned as Fiji head coach seven months ahead of the Rugby World Cup, saying he was "disappointed to be leaving".

Fiji Rugby Union (FRU) announced it had accepted Cotter's resignation, saying the former Scotland coach had chosen to go "with immediate effect due to personal reasons".

Fiji are due to face Wales, Australia, Portugal and Georgia in World Cup Pool C at the September-October tournament in France.

An FRU statement added: "FRU takes this opportunity to thank Vern Cotter for his services to Fiji Rugby and the Flying Fijians. FRU has begun the process to recruit a new Flying Fijians coach that will take the Team 2023 Rugby World Cup in France. FRU wishes Vern Cotter all the best in his future career."

In a press conference, team officials said a successor to 61-year-old Cotter would be brought in by the end of February.

New Zealander Cotter joined Fiji in January 2020, with a view to leading the team into the World Cup.

He said: "I feel the team has made some significant improvements over the last few years both on and off the field. I believe we built a great culture, which was testament to some good people working hard and enjoying each other's company and I'm disappointed to be leaving at this time."

The 2022 Six Nations may have proved to be a battle between the haves (France and Ireland) and the have-nots (England, Scotland, Wales and Italy), but this year's tournament is expected to be a far tighter affair.

France ended a 12-year wait for the title last time around, while claiming a record-equalling fourth Grand Slam, and they will fancy their chances of coming out on top again this year ahead of hosting the Rugby World Cup in September.

Ireland, who narrowly missed out to Les Blues 11 months ago, will have plenty to say about that as they look to continue building the momentum that saw them record a famous series win over New Zealand and climb to the top of the world rankings.

Both nations, ranked as they are as the world's top two as we edge closer to the World Cup, will very much have a target on their backs as the other contenders look to lay down a marker.

It is a time of change for England and Wales, who have brought in Steve Borthwick and Warren Gatland respectively on the back of disappointing campaigns last time out, with this year's Six Nations representing a first opportunity to see their sides in action.

While Italy would often be a side note heading into the competition – justifiably given they have finished bottom in each of the past seven editions – they ended a long-running winless streak with victory over Wales last year, which they followed up with a win against Australia three months ago.

And don't forget Scotland, who themselves came close to a historic win against New Zealand in November and finished level on points with fierce rivals England in last year's Six Nations.

Unfavourable fixtures for France

France are looking to do something not achieved since England in 2017 in retaining the Six Nations title, while not since 1998 – prior to Italy joining to make it a six-team tournament – has a nation won successive Grand Slam crowns, with Les Blues themselves the last to do so.

Despite being reigning champions and in great form with 13 wins in a row, even those with strong French ties are wary of the threat a strong Ireland side pose.

"I don't want to downplay it at all, but we're not the best team in the world – Ireland are, and that's just a fact," 47-cap former France international Ben Keyser told Stats Perform.

"We are title holders, but we've fallen on our faces previously when we've entered the tournament as favourites. This year we've got to go to Ireland and England, so it's going to be a really tough year for France."

That trip to Irish capital Dublin in the second round may yet prove to be a showdown for the championship, as it was last year when the only blemish for Andy Farrell's men was a defeat in Paris.

It must be remembered, however, that Ireland were also top of the world rankings heading into the 2019 World Cup, when they suffered defeat to Japan in the pool phase before being knocked out by New Zealand in the quarter-finals.

'Wales way behind'

Before thoughts can turn to that huge match with France, and indeed the World Cup even further down the line, Ireland first have an away trip to Wales in what will present a chance to lay down a marker in their bid to land a first Six Nations title since 2018.

On the back of Gatland's shock return as Wales boss following the sacking of Wayne Pivac, though, all of a sudden Saturday's curtain-raising clash at the Principality Stadium looks nowhere near as clear-cut to predict.

"A month or two ago I'd have said that's going to be a tough one because it's Cardiff, but Wales are in a bit of disarray and it's hard to see how they're going to beat this Ireland," former Ireland and British and Irish Lions hooker Rory Best told Stats Perform.

"But all of a sudden there's a change at the helm and all of a sudden you're a lot more worried about this game in Cardiff. You know their style of play and you know Gatland will make them hard to beat. That makes this a potential banana skin for Ireland."

Former Ireland boss Gatland needs no introducing, having won the Six Nations four times during his previous 12-year stint in charge of Wales, three of those as Grand Slam winners.

Indeed, he has been involved in 60 Six Nations games during his time with Ireland and Wales, which is the same tally as the other five head coaches in this year's championship combined.

That experience and ability to get the best out of a squad will come in handy for Wales as they attempt to recover from a terrible 2022 that saw them lose at home to Italy and Georgia.

Making the leap from fifth to first is likely to be out of the question, but exactly what would represent a positive campaign for Wales with one eye on the upcoming World Cup?

"Third. Coming third would be good," Wales great and former skipper Sam Warburton told Stats Perform. "That sounds really defeatist because normally you'd always aim to win it, or finish second, but I'm being realistic.

"Ireland and France are putting on displays which have had four or five years of groundwork. Wales are coming into the tournament not entirely fresh, but pretty close to that. So naturally they're way behind where those teams are in their cycle."

Borthwick to get the best out of England?

Finishing third would be a case of 'best of the rest' when up against the world's top two sides, but recently appointed England head coach Borthwick will quietly be hoping to challenge for the title.

Unlike Gatland, this will be Borthwick's first taste of Six Nations action as a head coach, though he did play 25 times in the championship as a player, 10 of those as captain of his country.

While Eddie Jones' tenure turned sour, his sacking on the back of a tough autumn campaign still came as somewhat of a surprise, but the now-Australia boss still departed with the best record of any England head coach.

Indeed, Jones won the Grand Slam in his first Six Nations campaign in charge in 2016, so there is recent precedent there for Borthwick – who previously worked as Jones' right-hand man – to follow.

In the view of former captain Chris Robshaw, the Red Rose have plenty to be optimistic about with Borthwick at the helm.

"Steve coming in is a brilliant appointment," Robshaw told Stats Perform. "You just look at the team he's created around him, such as Kevin Sinfield in defence, and the change in mindset. 

"I think they've got a fantastic team and a group that's in a nice age bracket, with a couple of younger players who can add some spark and bring some life back into the side. What I'm seeing and hearing are good messages with a lot of excitement."

'Toughest Six Nations yet'

Not for the first time, Scotland head into the Six Nations with a rather big question mark over their head. As ever, consistency will be the key if they are to better last year's fourth-place finish.

The additions of Ben Healy and Ruaridh McConnochie, who previously represented Ireland and England respectively, will provide some welcome depth for Gregor Townsend to choose from in possibly his final campaign in charge.

Both men may feature in a blockbuster opener for Scotland at Twickenham, where they picked up a first win since 1983 on their most recent visit, albeit with that game held behind closed doors due to the coronavirus pandemic.

Saturday's Calcutta Cup contest may well provide a better indication of exactly what the aim is for Scotland this time around.

"You never really know what to expect from them and that's exciting," Robshaw added. "That's why the Six Nations is brilliant, because anyone can beat anyone. It's why every day you have to be on it; if you're not you lose a game by the bounce of a ball and all of a sudden you're playing catch up.

"I think this year is going to be the toughest Six Nations yet. I don't think it'll be a Grand Slam year."

Robshaw will certainly not be alone in predicting a non-Grand Slam year, with teams expected to take points off each other, but what about at the other end of the table?

Perennial Wooden Spoon 'winners' Italy have finished bottom in every edition since 2016, but their aforementioned wins over Wales – ending a 36-game losing run in the competition – and Australia last year sent out quite the message.

Having avoided losing all five games for the first time in seven years last time around, the aim for the Azzurri now is to finish above one of the other five nations.

It all paves the way for what could be the best Six Nations in a number of years – certainly since the most recent World Cup – as new eras begin and some perhaps edge towards their pinnacle ahead of the Rugby World Cup in seven months' time.

A good Six Nations run is not imperative for England and Steve Borthwick, with Chris Robshaw suggesting it will have no bearing on their World Cup fortunes.

Former Leicester boss Borthwick will take charge of the national team for the first time since succeeding Eddie Jones in this weekend's opener with Scotland.

It marks the start of a five-match run that will serve as England's only competitive preparation ahead of September's showpiece tournament in France.

But former captain Robshaw does not feel the team need to ace their Six Nations campaign in order to bolster their prospects later this year.

"It is important, but it is not the be all and end all," Robshaw told Stats Perform. "The World Cup is a separate tournament.

"Of course you want to win, and you want to play well now, but you've still got another four or five months before that.

"I think when South Africa won it back in 2007, they were pretty awful in their build-up.

"You want to be confident going in, but it's not everything."

England head into the Six Nations as underdogs, with France and Ireland the leading favourites to take the title in March.

Robshaw feels there is still a successful campaign to be had, however, pointing to the growth and experience they will develop alongside Borthwick.

"They need to hit the ground running against Scotland," he added. "First and foremost, they need to do that.

"From an output point of view, if they could win [against] Scotland and Italy, and then nick one of the Ireland or France games, I think that will be viewed as a very successful campaign.

"This is a growing squad. It is a new group, but I think it's a great combination of a team [with] huge excitement, experience and a well-balanced coaching staff."

Leigh Halfpenny is set to start for Wales in the Six Nations opener against Ireland on Saturday as Liam Williams missed out.

Halfpenny has been given the nod at full-back for the first match of Warren Gatland's second spell as Wales head coach at the Principality Stadium.

The 35-year-old will be monitored after sitting out training on Tuesday morning due to a hip issue, but is in line to make his first international start since 2021.

Williams will play no part in Cardiff this weekend as he builds up his fitness after being sidelined by injuries.

Centre Joe Hawkins will make his Six Nations debut at inside centre partnering George North in midfield after making his Test bow against Australia last year.

Dan Biggar returns at fly-half, with Tomos Williams starting at scrum-half against the top-ranked side in the world. 

Asked about Halfpenny's selection and the absence of Liam Williams, Gatland said: "He [Williams] trained today.

"Leigh Halfpenny has a little bit of a tight hip, so we kept him out of this morning's session. He'll train this afternoon so just making sure he didn't double up on that.

"Liam hasn't had a lot of rugby. He had the knock and then the finger injury, so he didn't take part in training last week. We just want to give him some more training time with the team.

"Obviously, if something does happen to Leigh, we'll make a decision with what happens to that. We had everyone fit and available for selection, but we had some players with bumps and knocks who didn't take part in training last week.

"That was some of our thinking there. We just want some more training time under his belt. There's no doubt Liam will feature at some point."

Wales team: Leigh Halfpenny, Josh Adams, George North, Joe Hawkins, Rio Dyer, Dan Biggar, Tomos Williams; Gareth Thomas, Ken Owens, Tomas Francis, Adam Beard, Alun Wyn Jones, Jac Morgan, Justin Tipuric, Taulupe Faletau.

Replacements: Scott Baldwin, Rhys Carre, Dillon Lewis, Dafydd Jenkins, Tommy Reffell, Rhys Webb, Owen Williams, Alex Cuthbert.

Eddie Jones warned "I'm not the messiah" after starting his second spell as Australia head coach but believes they can win the Rugby World Cup.

Jones was sensationally appointed as Wallabies boss in early January after being sacked as England head coach.

He replaced Dave Rennie eight months before the World Cup starts in France, taking up a role he previously held between 2001 and 2005.

Jones signed a deal until 2027 and started work on Sunday, a day before his 63rd birthday.

The vastly experienced Jones is aiming high, but says he has no magic wand to wave as he strives to make Australia a force again.

He said during a press conference on Tuesday: "I'm thrilled to be back home in Australia and couldn't think of a better place to come back to than here in the heart of Sydney's grassroots.

"It's imperative we win the hearts and minds of young Australians and to get them playing rugby and supporting their national teams.

"I think I made the point that I'm not the messiah, everyone's in this together. Sometimes you just need someone to beat the drum.

"And that gets everyone walking a bit faster. And maybe that's the role at the moment. But as we go forward, it's going to be about everyone working together."

Jones expects his side to show "traditional Australian digger spirit" as they will require more than talent alone to win the World Cup.

"I reckon we've got to draw a line in the sand and where we've been and work out where we want to go ... then everyone needs to roll their sleeves up," the former Japan head coach said.

"We can't do it by ourselves. We need everyone in the rugby community to find a bit more, and they can. There's plenty of people who love rugby when the Wallabies win, so we're going to win, but we need them to maybe help start it."

He added: "There's plenty of talented players, but talent doesn't win World Cups.

"What wins World Cups and wins hearts of people are teams that play with that same spirit the Ellas [Mark, Glen and Gary Ella] had, being aggressive and playing with a certain panache.

"We want to play tough. You want to win those tight games by one or two points, and that's the traditional Australian digger spirit. We want that in the team."

Uncapped hooker Tom Stewart has been called up to the Ireland squad ahead of their Six Nations opener against Wales on Saturday.

Stewart has joined up with the squad in Portugal after Ronan Kelleher sustained a hamstring injury.

Ulster forward Stewart will provide cover while Kelleher is assessed as the top-ranked team in the world prepare to face Wales at the Principality Stadium this weekend.

Former Under-20 international Stewart played for Emerging Ireland in wins over the Griquas and the Cheetahs last year.

He was also involved in preparations for a clash between Ireland 'A' and an All Blacks XV two months ago.

Andy Farrell's side will continue to train in the in Quinta do Lago before flying to Cardiff two days before locking horns with Warren Gatland's men in the first match of the tournament.

Campbell Johnstone hopes that coming out as gay will help others within New Zealand's sporting community.

Johnstone, who played three times for the All Blacks, including in a Test series against the British and Irish Lions in 2005, confirmed he was gay on a current affairs television programme on Monday.

He is the first openly gay player to have been involved within the All Blacks set-up. 

"If I open up that door and magically make that closet disappear, then we're going to help a lot of people," said Johnstone.

"I pushed that side of me down deeper and deeper. I went to some interesting places."

In an interview credited to TVNZ, Johnstone expressed his hope that him becoming the first All Black to come out might help others feel more comfortable in their own skin.

"If I can be the first All Black that comes out as gay and take away the pressure and the stigma that comes with that issue then it can actually help other people.

"Yes, it is [a big thing], to be able to do that could possibly be one of the final pieces of the puzzle for New Zealand sports."

The ex-Crusaders player also said he had been "living a lie".

New Zealand Rugby chief executive Mark Robinson, who played alongside Johnstone at Canterbury, commended his old team-mate's strength and courage.

"On behalf of the New Zealand rugby community and as a former team-mate, I want to acknowledge and support Campbell for sharing his authentic story. Your strength and visibility will pave the way for the others in our game," said Robinson.

"Rugby is a sport that is welcoming to everyone and a place where people should feel safe to be who they are.

"We know that there are people who have not always been comfortable to be who they are in rugby. We want to be clear, no matter who you love, rugby has your back."

Henry Slade has withdrawn from the England squad for their Six Nations opener against Scotland on February 4.

New head coach Steve Borthwick confirmed his 36-man selection for the Calcutta Cup on Sunday, with Slade left out after suffering a hip injury in Exeter Chief's European Champions Cup game against Castres last week.

Jamie George has overcome a head injury to make the squad, as has Anthony Watson (leg) after he featured for Leicester Tigers against Northampton Saints on Saturday.

After confirming the squad, Borthwick said: "This is a very important week for us as we prepare for our first game against Scotland.

"We know that Scotland are an excellent side with a great coaching team led by Gregor Townsend. They're a settled squad who have been together a long time and have dominated this fixture in recent seasons.

"They will be coming to Twickenham full of confidence.

"We know we have a lot of work to do. The team trained very hard last week and are ready to go again this week. We can't wait to run out at Twickenham again in front of our incredible supporters."

It was also confirmed that Slade and vice-captain Courtney Lawes will continue rehab work within the camp during the week.

England squad to face Scotland

Forwards: Ollie Chessum, Dan Cole, Ben Curry, Alex Dombrandt, Tom Dunn, Ben Earl, Ellis Genge, Jamie George, Joe Heyes, Jonny Hill, Nick Isiekwe, Maro Itoje, Lewis Ludlam, David Ribbans, Bevan Rodd, Sam Simmonds, Kyle Sinckler, Mako Vunipola, Jack Walker, Jack Willis

Backs: Owen Farrell, Tommy Freeman, Ollie Hassell-Collins, Dan Kelly, Ollie Lawrence, Max Malins, Joe Marchant, Alex Mitchell, Cadan Murley, Fin Smith, Marcus Smith, Freddie Steward, Manu Tuilagi, Jack van Poortvliet, Anthony Watson, Ben Youngs

Bernard Laporte resigned as president of the French Rugby Federation on Friday as his hopes of returning to power in time for the Rugby World Cup crumbled.

The former France head coach stepped back from his latest position with the federation (FFR) in December after being given a two-year suspended prison sentence and a €75,000 fine for corruption.

He denied wrongdoing and intends to appeal against his court punishments, which meant the FFR did not immediately oust Laporte and instead decided to render him effectively powerless pending the attempt to clear his name.

Sports minister Amelie Oudea-Castera called for Laporte to go in December, however, and he chose to permanently step down in the wake of clubs this week voting against his choice of president-delegate, Patrick Buisson.

Around 2,000 clubs took part in the vote, with 51.06 per cent saying they did not approve of Laporte proposing Buisson for the interim role.

The Rugby World Cup gets under way in France in September, and Laporte, president since 2016, had appeared eager to be back in charge of the FFR by then.

Les Bleus won the Grand Slam last year, and Laporte departs just eight days before the 2023 Six Nations begins.

Reports said Laporte delivered news of his resignation to the FFR executive committee on Friday morning at a meeting in Marcoussis, on the outskirts of Paris.

Oudea-Castera later told reporters: "I can give you confirmation of the resignation of Bernard Laporte. I welcome this decision, it was necessary at the end of this consultation in which the clubs were massively mobilised.

"The ethics committee played its role of supervision in this time of consultation which went well with dignified debates. Bernard Laporte drew the conclusions, which is a good thing for French rugby, its values ​​and the future."

Laporte stepped down from his role as vice-chairman of World Rugby within hours of his conviction in December, which also saw him banned from rugby involvement for two years pending the outcome of any appeal.

Laporte was released without charge on Tuesday of this week after being detained as part of a tax fraud investigation.

His lawyer, Jean-Pierre Versini-Campinchi, told the AFP news agency that Laporte had "neither been accused of having defrauded nor of having received any money".

Elliot Daly has been ruled out of England's Six Nations campaign with a hamstring injury, his club Saracens have confirmed.

Versatile back Daly withdrew from England's squad on Tuesday ahead of their opening match against Scotland at Twickenham a week on Saturday.

The 30-year-old, who sustained the injury ahead of Saracens' 20-14 Champions Cup loss to Edinburgh last week, is expected to miss around 12 weeks.

Saracens confirmed the news in a short statement on their official website on Friday, ending Daly's hopes of recovering in time to play a part.

England conclude their Six Nations campaign against Ireland on March 18 – seven weeks' time – as they begin a new era under head coach Steve Borthwick.

Jamie George also pulled out of England's training squad earlier this week, with Jamie Blamire and Ollie Lawrence called up as replacements.

Borthwick is also set to be without Courtney Lawes for his first match in charge at Twickenham next week, as the towering lock is struggling with a calf injury.

Hooker George McGuigan (knee) is also in the treatment room along with Luke Cowan-Dickie (ankle).

Blamire, Tom Dunn and the uncapped Jack Walker are the remaining hooker options for Borthwick. 

England scrum-half Ben Youngs believes rugby union's rewards are a counterpoint to the risks and has called for clarity amid revisions to the game's tackling laws.

A backlash has grown through the domestic sport following the Rugby Football Union's decision to limit players to tackles below the waist.

The rule change is set to come into force from July, and will affect the lower tiers of the English rugby pyramid.

Amid calls for an RFU special general meeting from the community game, Youngs has laid out the pros and cons for the change while urging patience.

"Rugby does have its risks, but it also has its huge rewards," Youngs told BBC Sport. "A bit of clarity and help will go a long way, I'm sure.

"I know all the local coaches, everyone at grassroots level, the referees, everyone who gives up their time for the community game, I think clarity for them as well [is needed].

"From the chest down is probably safe enough; that's what I believe."

The 33-year-old, the most-capped England men's international in history with 121 games under his belt, suggested the safety debate should not neuter the principles of the sport.

"I think for rugby union the camaraderie the game gives you, the values, the respect, working together as a team, leadership, being part of something; that all outweighs [the risks]," he added.

"We want safety, but we also want rugby. We don't want that to go."

Youngs will hope to add to his collection of caps when England kick off their Six Nations campaign under his former Leicester Tigers coach Steve Borthwick against Scotland next month.

French Rugby Federation (FFR) president Bernard Laporte was released without charge on Tuesday after being detained as part of a tax fraud investigation.

Laporte, who has been in office since 2016, was summoned by tax authorities earlier in the day.

However, the 58-year-old's lawyer Jean-Pierre Versini-Campinchi confirmed to AFP that he was later released.

"It is a case in which he is implicated for having been associated with rugby friends a long time ago," Versini-Campinchi said.

"He has neither been accused of having defrauded nor of having received any money."

Laporte stepped back from his role as FFR president in December after being given a two-year suspended prison sentence and a €75,000 fine for corruption.

The former France coach also stepped down from his role as vice-chairman of World Rugby within hours of the conviction and was banned from rugby involvement for two years.

He denied any wrongdoing and is to appeal against his court punishments. Consequently, the FFR has not ousted Laporte permanently at this stage as he bids to clear his name.

Tuesday's development came as around 2,000 French rugby clubs voted on whether to accept the appointment of interim FFR president Patrick Buisson.

"It's perfectly scandalous the prosecutors have chosen the date of Patrick Buisson's election for the questioning and that the disclosure of this questioning was made on the same day," Versini-Campinchi added.

France are due to host the Rugby World Cup in September.

Jamie George and Elliot Daly have withdrawn from England's Six Nations squad due to injury.

Hooker George has been sidelined by concussion after taking a blow in Saracens' European Champions Cup defeat at Edinburgh last weekend.

Versatile back Daly has been ruled out with a hamstring injury as the Red Rose prepare to face Scotland in their first game of the tournament a week on Saturday.

Jamie Blamire and Ollie Lawrence were on Tuesday called up as replacements for the experienced duo.

England head coach Steve Borthwick is also set to be without Courtney Lawes for his first match in charge at Twickenham next week, as the towering lock is struggling with calf injury.

Hooker George McGuigan (knee) is also in the treatment room along with Luke Cowan-Dickie (ankle).

Blamire, Tom Dunn and the uncapped Jack Walker are the remaining hooker options for Borthwick.

Courtney Lawes and George McGuigan have both been forced to withdraw from England's training squad for the Six Nations.

Vice-captain Lawes suffered a calf injury playing for Northampton Saints against La Rochelle in the Champions Cup on Saturday, while McGuigan has sustained a knee issue.

New coach Steve Borthwick has already lost Luke Cowan-Dickie to an ankle injury, with the hooker certain to miss at least the start of the tournament, while Jamie George suffered a concussion playing for Saracens in the Champions Cup on Sunday.

Tom Dunn and David Ribbans have been called up in place of Lawes and McGuigan.

England's Six Nations campaign begins against Scotland at Twickenham on February 4.