Usman Khawaja borrowed a celebration from NBA superstar LeBron James as he marked his return to Australia's Test team with a sublime century against England.

The left-hander made a magnificent 137 in Australia's 416-8 declared on day two, leaving the tourists staring at a major challenge to avoid another Ashes defeat at the Sydney Cricket Ground.

Khawaja reached his second Ashes hundred after being given a life on 28 when an edge off Jack Leach grazed Jos Buttler and was dropped by England skipper Joe Root at first slip.

He celebrated with a high-knees strut and thumped his chest, copying Los Angeles Lakers star James' famous 'silencer'.

Khawaja had not featured in a Test for Australia since the dramatic Headingley loss to England in 2019, when Ben Stokes' sensational century drove the hosts to victory, so for the 35-year-old this was a moment to savour.

"It's the silencer - you probably shouldn't do it to a home crowd," said a cheery Khawaja after England closed on 13-0.

"I was so excited, everything just came up to me. I love LeBron James, so it just felt right.

"I do it mucking around with the boys all the time and if I'm playing basketball and hit a few good shots I do it, so I've had a bit of practice at it, so it just happens.

"I love Test cricket. Sometimes it feels a bit traditional for my liking, so I like to give it a bit of spark."

Australia lead 3-0 so have already retained the urn, and now they are pushing for a clean sweep of the five-match series.

Khawaja said of his near seven-hour innings: "It's pretty sweet. I wasn't expecting it. Hundreds don't come every day.

"It's a pretty tough wicket. I'm just trying to bat. I'm just trying to grind away. It's a lot of fun. I'm a bit tired, a bit lost for words. It's pretty special."

Khawaja said he had been "in a very good spot the last couple of years", despite being absent from the Australia team.

He has become a father, with his wife and daughter in the SCG crowd on Thursday, and has enjoyed his cricket despite dropping out of the Test side.

This might be a one-off recall, with Khawaja included due to Travis Head returning a positive COVID-19 test result.

"I said earlier, I've got nothing to prove to anyone," Khawaja said on beIN Sports.

"I love playing cricket, whether it's grade cricket down at my local club Valleys [Valley District], or playing for Queensland. I'm just really enjoying the game

"Getting selected in the Australian squad and then playing this game, they're all bonuses for me now, so I'm just really enjoying my life and cricket.

"Every time I go out to play for Australia it's special, and then when you score a hundred on top of that, I guess the only way to make it better is if we get a victory here."

Usman Khawaja scored his ninth Test century after being recalled by Australia for the first time in more than two years as the hosts took control against England in the fourth Ashes Test.

Australia declared at 416-8 late in the final session on day two at the SCG, in an innings headlined by Khawaja's 137, where he batted for almost seven hours and hit 13 boundaries.

Khawaja reached his second Ashes hundred after being given a life on 28 when an edge off Jack Leach grazed Jos Buttler and was dropped by Joe Root at first slip.

England's openers survived five overs late in the day to be 13-0 at stumps, with Zak Crawley given a reprieve for a no-ball after being caught at first slip by David Warner off Mitchell Starc for a duck.

Australia, though, took a major advantage in the Sydney Test having resumed at 126-3 after a rain-interrupted opening day, with Steve Smith and Khawaja putting together a 115-run fourth-wicket stand.

Stuart Broad was the pick of the English attack, claiming the first five-wicket haul for the visitors this series with figures of 5-101.

England's hopes of making inroads into the Australian batting line-up were not helped by Ben Stokes limping off with left side tightness. He later returned to field but did not bowl.

Broad had Smith caught by Buttler for 67 shortly after taking the new ball, representing the ninth time the English paceman has dismissed the Australian vice-captain at Test level.

The headband-wearing 35-year-old paceman also claimed the wickets of Cameron Green (5), Pat Cummins (24) and Khawaja, who played on to a leg-cutter.

Starc got lucky with a series of reviews in his batting cameo with 34 not out before Australia declared, getting five overs late at the tourists who got through with Crawley and Haseeb Hameed at the crease.

Broad justifies his recall

Broad's five-wicket haul was his sixth against Australia and a 19th across his decorated career, where he has taken 531 Test dismissals.

The 35-year-old right-arm paceman had been left out for two Tests earlier in this series and justified his recall emphatically.

Khawaja stars upon return

Khawaja had not played for Australia at Test level since August 2019 in the Ashes but managed his second century against England, having earned a recall after back-to-back hundreds for Queensland in the Sheffield Shield. Khawaja reached triple figures shortly prior to tea.

Ben Stokes left the field during the second day of the fourth Ashes Test with "left side tightness".

Another difficult session for the tourists, who have already lost the series after Australia won the first three matches, saw the hosts move to 209-3 as Steve Smith and Usman Khawaja built a partnership of 92.

Khawaja was dropped by Joe Root as England went wicket-less in the first session at the Sydney Cricket Ground, but a more worrying sight came when Stokes went off clutching his side after sending down a series of short balls.

And England subsequently released an update during lunch that confirmed he was being treated for left side tightness and "would be assessed over the next hour".

Stokes, who returned to the side for the series after taking a break to protect his mental well-being, has scored 101 runs with the bat at an average of 16.83. With the ball, the all-rounder has taken four wickets.

Ben Stokes left the field during the second day of the fourth Ashes Test with "left side tightness".

Another difficult session for the tourists, who have already lost the series after Australia won the first three matches, saw the hosts move to 209-3 as Steve Smith and Usman Khawaja built a partnership of 92.

Khawaja was dropped by Joe Root as England went wicket-less in the first session at the Sydney Cricket Ground, but a more worrying sight came when Stokes went off clutching his side after sending down a series of short balls.

And England subsequently released an update during lunch that confirmed he was being treated for left side tightness and "would be assessed over the next hour".

Stokes, who returned to the side for the series after taking a break to protect his mental well-being, has scored 101 runs with the bat at an average of 16.83. With the ball, the all-rounder has taken four wickets.

David Warner insists he relishes his Ashes battles with Stuart Broad despite being dismissed by the England bowler for the 13th time in Test cricket.

The Australia batter, who has twice come close to a century amid a dominant series for the hosts, was removed for 30 by the returning Broad on day one of the fourth Test.

Australia, who lead 3-0, closed on 126-3 at the SCG after only 46.5 overs of play were possible due to rain.

Broad had been left out of two of the first three matches and this week expressed his frustration over England's failure given he has "not really done anything" and missed the chance to play on favourable pitches.

Another veteran England bowler, James Anderson, who missed the first Test earlier in the series, also struck on Wednesday, removing Marcus Harris for 38.

And Warner suggested Australia are glad to be up against two of the world's top bowlers.

"I really enjoy giving you guys a good story, which is fantastic and it builds up the game," Warner said of his duels with Broad, who had him caught by Zak Crawley.

"Me and Broady love it when we're out there. It's good fun, good funny banter. 

"I tried to drive the ball too straight, that was my disappointment, but it's awesome to see Broady back out there.

"He's a world-class bowler. Him and Jimmy Anderson bowling at us is great. 

"Obviously, they would have been disappointed with some of these Test matches, not playing together, but that's for their selection panel. 

"It's great to come up against the world's best from England."

Mark Wood removed Marnus Labuschagne (28) before the close as Australia struggled to build on a strong start that had seen them reach 111-1.

It means Steve Smith (6 not out) and Usman Khawaja (4no) will be under pressure when they return to the crease on Thursday.

England are looking to avoid a 5-0 whitewash, a fate they have suffered twice in Australia since the turn of the century.

Amid their struggles, former England batsman Rob Key cannot comprehend why Broad has not been a regular.

He told Sky Sports: "You absolutely have bogey bowlers. I had about 18!

"For David Warner, it is Broad - which makes it even more ridiculous that Broad did not play that first Test in Brisbane. 

"Warner would have been sat there thinking, 'I could really do without facing this bloke'.

"All Warner's preparation would have been about how he was going to combat and defeat Broad and score runs against him – and then England don't pick him! This just shows how poor a decision that was.

"Now Broad has ended up playing on the two pitches so far with the least amount of movement and missed out on the two pitches that would have done a lot for him."

Mark Wood is eager to inflict more torment on Marnus Labuschagne after dismissing the prolific Australia batter on a rain-affected first day of the fourth Ashes Test.

Australia closed on 126-3 after Pat Cummins won the toss and elected to bat first at the Sydney Cricket Ground on Wednesday.

Only 46.5 overs were bowled due to poor weather, with rain preventing England from making further inroads.

Stuart Broad got rid of David Warner (30) for the 13th time in the longest format and James Anderson had Marcus Harris (38) caught by Joe Root in the slips before Labuschagne edged Wood through to Jos Buttler.

England fast bowler Wood hopes he can claim the scalp of Labuschagne time and again after sending the top-ranked Test batter in the world on his way for 28.

The paceman said: "I'm delighted to get Marnus because he's a top player. I know we've had this bowl fuller thing but I think we have to hit the wicket hard and make them play as much as we can.

"Thankfully I made Marnus play, it wasn't an easy ball to leave, and he managed to edge it.

"I'd love to have a Broad v Warner thing with him. Anybody would love that when they think they've got a chance to get someone out.

"The ball before, Marnus hit me for four so I just tried to zone in a bit more. I knew the ball before was loose but I got this one spot on.

"You want to test yourself against the best players. I've been a bit frustrated in that I've felt in good rhythm and have been bowling well in this series without getting the wickets I would have liked but to get big players like that out makes you very happy."

Wood revealed he had been suffering from illness ahead of the fourth Test as England battle to avoid a 5-0 whitewash.

He said: "I had a bit of a rough night but I managed to keep just enough energy for the day.

"I had a bit of a stomach problem but I'm hoping that with a good night's rest and some food inside me I'll be right as rain tomorrow."

Although England were frustrated by rain, Wood was delighted they got the opportunity to remove Harris and Labuschagne before play was called off for the day.

"It could have been a good opportunity for us to get another couple of wickets but after a stop-start sort of day to get a couple towards the close was a big deal," he added.

England struck twice late on a rain-affected opening day of the fourth Ashes Test at the SCG to get back into the contest on Wednesday.

Australia finished the first day on 126-3 with Steve Smith (6 not out) and Marnus Labuschagne (4 not out) at the crease after captain Pat Cummins won the delayed coin toss and elected to bat.

The hosts, who lead the series 3-0, had been firmly in control at 111-1 in the final session before veteran Jimmy Anderson (24-1 from 13 overs) and Mark Wood (31-1 from 10 overs) struck to dismiss opener Marcus Harris (38) and Test number one batsman Labuschagne (28) respectively.

Stuart Broad, back in the England side at the expense of Ollie Robinson, claimed the scalp of opener David Warner for 30 caught by Zak Crawley.

The opening session had been stop-start with rain delays seeing Australia go into lunch at 30-0, before adding another 26 runs until Broad found an edge from regular scalp Warner.

Rain fell shortly after Warner's dismissal leading to tea being taken after only 21.4 overs of play, but England got a crucial double strike in the final session before the weather intervened again.

Harris had been patient across more than three hours at the crease until Anderson drew an edge which Joe Root claimed at second slip.

England skipper Root introduced Mark Wood into the attack in the next over and dismissed Labuschagne caught behind by Jos Buttler.

Broad has the wood on Warner

Broad resumed his domination of Warner, dismissing him for the 13th time in Test cricket when he struck in the second session.

The right-arm fast bowler dismissed Warner seven times in the space of 104 balls during the 2019 Ashes in England, yet has been left out for two Tests in this series.

Sydney's rain woes

Only 46.5 overs were bowled on the first day at the SCG, which has been plagued by rain at recent Test matches at the venue.

In fact, Sydney has lost 26 days of Test cricket due to rain since 1877, which is significantly the most of any Australia venue and, while there was play, it was a frustrating opening day.

England have brought "caged tiger" Stuart Broad back into their team for the fourth Test against Australia in Sydney, after the veteran paceman revealed his frustration at being marginalised.

The 35-year-old, who has 526 Test wickets, has played in just one match during this series so far, with Australia's Steve Smith admitting that has surprised the hosts.

Broad told the Mail on Sunday that it had been "a very disappointing trip, one that has not met my personal expectations", but now he gets another chance to impress, albeit with the Ashes already lost.

Australia have steamrollered England in the opening three Tests, winning by nine wickets, then 275 runs, and last time out by an innings and 14 runs to clinch series victory.

Broad comes in at the SCG for Ollie Robinson, England's leading wicket-taker in the series so far. Like Chris Woakes, Robinson has been troubled by a shoulder problem, meaning both sit out this week's game.

England's stand-in head coach Graham Thorpe said: "We felt like it was too much of a risk to go in with a couple of lads who are carrying niggles. Therefore, it was right to bring Stuart back in.

"I hope I've got a couple of caged tigers coming into this match, Ben Stokes being one of them. Stuart is another.

"Getting the guys into the right frame of mind is important. I think they'll want to put in a performance for themselves and for the team. That's been our focus over the last few days.

"They'll want to do well. It's a wonderful cricket ground to play at. To have that fight and competitiveness, it's going to be very important this week."

Australia retain Scott Boland after his 6-7 second-innings return in Melbourne, where the hosts retained the urn, while Usman Khawaja replaces Travis Head in the middle order.

Head, like England head coach Chris Silverwood, is sidelined this week after a positive COVID-19 result.

With Josh Hazlewood short of full fitness, Australia have again put their trust in Boland, the 32-year-old Victorian whose Test debut went like a dream last time out.

Australia captain Pat Cummins said: "It's no secret that if Joshy Hazlewood was available then he was going to play. He's been just a brilliant bowler for us for a long period of time.

"We gave Josh every chance we could, just felt like he couldn't bowl at full tilt yesterday. We're still hoping he'll be right for [the fifth Test in] Hobart."

Cummins is pleased there is an opportunity to hand Boland a second cap, after speculation he could have become a one-Test wonder.

"It would have been a real shame to see Scotty not play this week after his efforts last week. I spent about five years sitting on one Test and I hated when people talked about it because I felt like I hadn't proven anything," Cummins said.

"He's bowling as well as he ever has, it's great that he can keep going from last week."

Fourth Test teams:

Australia: Marcus Harris, David Warner, Marnus Labuschagne, Steve Smith, Usman Khawaja, Cameron Green, Alex Carey, Pat Cummins (c), Mitchell Starc, Nathan Lyon, Scott Boland.

England: Haseeb Hameed, Zak Crawley, Dawid Malan, Joe Root (c), Ben Stokes, Jonny Bairstow, Jos Buttler, Mark Wood, Jack Leach, Stuart Broad, Jimmy Anderson.

Usman Khawaja is back in the Australia team for the fourth Ashes Test after being named as Travis Head's replacement.

Head misses out in the middle order after testing positive for COVID-19, giving Khawaja the opportunity to make his return to Test cricket with his country.

Batsman Khawaja last played back in August 2019, featuring for Australia at Headingley as England won the third Test of that Ashes series.

He had been named in the squad for the first two Tests of this series last month but did not see action in either Brisbane nor Adelaide.

Official #Ashes Update | Pat Cummins has confirmed one change to the Australian XI for the fourth Vodafone Ashes Test in Sydney.

Batter Usman Khawaja will replace Travis Head   pic.twitter.com/dR0EbWydTG

— Cricket Australia (@CricketAus) January 3, 2022

Khawaja is the only change to the team that secured Australia the Ashes, with their victory in Melbourne giving the hosts an unassailable 3-0 lead.

That means fast bowler Scott Boland retains his place in the side after a stunning Test debut in Melbourne.

He took 6-7 in the second innings as Boland laid waste to England's chances, though he was not a guaranteed pick for this week's action.

However, Josh Hazlewood is still unavailable to due the side strain he suffered in the first Test, giving Boland another opportunity to impress.

Joe Root insists there is still plenty to play for as far as England are concerned, despite having already lost the Ashes series to Australia after a dire first three Tests.

A chastening innings defeat in the third Test at the MCG gave the hosts an unassailable 3-0 lead, with England now just playing for pride in the final two, starting with the fourth Test at the SCG in Sydney this week.

"You can dwell on what's happened so far, or we can look at the opportunities that present themselves in the immediate future," Root said. "That can be the making of some sides and the start of something, that's the approach we'll have to take."

The England captain – who received the backing of Ben Stokes on Monday – also insisted he will continue focusing on the job at hand as he dismissed topics surrounding his future.

"I need to make sure that my full focus is on these two games," he added. "First and foremost, I need to try to get the best out of the group, make sure we put in those performances we keep banging on about out there on the field.

"We'll worry about the captaincy at the end of the series. I've got two big games here to manage well."

Root will lead England as captain in a Test for the 60th time, overtaking the record of 59 set by his predecessor Alastair Cook.

England's preparation has been far from ideal, with four coaches – including Chris Silverwood – in isolation, with assistant coach Graham Thorpe set to lead in Silverwood's absence.

The fourth Test will be the Pink Test at the SCG, the traditional event to raise funds for the Jane McGrath Foundation, the charity co-founded by former Australia cricketer Glenn McGrath following his wife's breast cancer diagnosis in 2005.

The ex-bowler's attendance is in doubt, however, after he tested positive for coronavirus on Sunday.

England to decide whether to stick or twist

The tourists made some notable changes for the third Test that it would be fair to say did not have the desired effect, but whether they change things back is far from certain.

Rory Burns was dropped after scoring just 51 runs in four innings across the first two Tests at an average of 12.75, but fellow opener Haseeb Hameed has only managed 65 in six innings at an average of 10.83.

Zak Crawley replaced Burns, making just 17 runs in Melbourne, but for a player who has played so little cricket recently it might be considered more beneficial in the long-term to give him another outing.

Chris Woakes was also left out of the third Test after an expensive return of 149-1 with the ball in Adelaide, but the all-rounder could be brought back for his batting as his average of 26.25 is the third best England have in this series.

Stuart Broad could come back in having been a surprising omission for the first and third Tests, as referenced by Steve Smith in the lead up to the clash in Sydney.

Only two players in English history can better Broad's career record of 120 Test wickets against Australia.

Options not a problem for Aussies

While England are desperately looking for players to put together a competitive side, Australia are wrestling with the conundrum of whether to leave out a bowler who took 6-7 in the second innings of the last Test.

Scott Boland had a Test debut to remember in his home-ground of the MCG, taking England wickets in the second innings with astonishing regularity, but with Josh Hazlewood possibly being available again after injury, Boland could be the one to make way.

Travis Head will miss out after testing positive for COVID-19 and is likely to be replaced by Usman Khawaja. Head has somewhat surprisingly been the hosts' top batsman in the series so far, scoring 248 runs in four innings at an average of 62.00.

There have been some calls for spinner Mitchell Swepson to be given a game in preparation for Australia's tours of Pakistan and Sri Lanka later this year, but the SCG has not always been a kind pitch for spin.

England captain Joe Root urged his team to respond in "disjointed and challenging circumstances" ahead of the fourth Ashes Test in Sydney.

The tourists have already succumbed to yet another series loss Down Under before a ball has even been bowled in the penultimate Test at the Sydney Cricket Ground, having been outclassed in Brisbane, Adelaide and Melbourne.

England's task has further mounted heading into the next Test, which starts on Tuesday, with head coach Chris Silverwood leading a list of absentees from the backroom staff due to COVID-19 issues.

Alongside the coaching shortage, some local net bowlers for the England side have also been withdrawn due to coronavirus complications, but Root insisted the seeming crisis is an opportunity for his team to unite.

"It has made things disjointed and challenging but it is a chance to come together," Root told BBC Sport.

"We're trying to manage it as best we can. In terms of practice, it's obviously going to look very different.

"We've all just got to be good human beings, good professionals, help each other out where we can and try and get the best possible prep going into these last two games.

"Whether it be putting pride back into the badge, whether it be making sure that we get Test Championship points, [and] for individuals making sure that they're pushing hard to cement their spots in the team. There's a huge amount to play for this group of players.

"We've got to stay tight, we've got to stay together. And we've got to put in a performance on one of the great Test venues in world cricket."

Root enjoyed an outstanding 2021 on the personal front, finishing with 1,708 runs at an average of 61 – the third-best haul in a calendar year, only behind Vivian Richards (1,710 in 1976) and Mohammad Yousuf (1,788 in 2006). 

Indeed, Root scored 26 per cent of all of England's runs last year – the highest proportion of any player for their respective teams in 2021 – but questions have been raised over the 31-year-old's captaincy credentials.

Nevertheless, Root – who received the backing of Ben Stokes earlier on Monday – ensures he will continue focusing on the job ahead as he dismissed topics surrounding his future.

"I need to make sure that my full focus is on these two games," he added. "First and foremost, I need to try to get the best out of the group, make sure we put in those performances we keep banging on about out there on the field.

"We'll worry about the captaincy at the end of the series. I've got two big games here to manage well."

Australia vice-captain Steve Smith has claimed to be "surprised" at the lack of action afforded to England fast bowler Stuart Broad during the visitors' dire Ashes campaign.

Broad was dropped for the emphatic defeat in Melbourne on Boxing Day that saw Australia retain the urn after just three matches of a one-sided series.

Only two players in English history can better Broad's career record of 120 Test wickets against Australia, and the 35-year-old vented his frustration at his recent lack of influence last weekend, also casting doubt over his Test cricket future.

England's selections have faced fierce scrutiny after Australia racked up an unassailable 3-0 lead, with all-rounder Ben Stokes publicly denying he has any desire to succeed the under-pressure Joe Root as captain.

Speaking at a news conference ahead of the fourth Test in Sydney, Smith said of Broad's absence: "We have been surprised. There have probably been two wickets that would have suited him well [in the first and third Tests, in Brisbane and Melbourne].

"He bowled well in Adelaide, and he's always been a good contest for me. He's got me out a few times, I've scored runs off him. I think it's been a decent battle.

"He and Jimmy [Anderson] are two world-class performers, they have been for a long time. Maybe we'll see them out here together this week, I'm not sure."

Smith, who has averaged 31.75 across the series, has turned his attention to putting in a strong individual performance in the penultimate test, as the hosts target a whitewash victory.

"It's been a little while since I've scored a hundred, but I got close in Adelaide," Smith said.

Smith's 93 runs in Adelaide's second Test was his highest score of the series to date, and the 32-year-old is looking to roll back the clock after averaging over 100 in each of the past two Ashes series, earning a reputation as England's tormentor. 

"We've played on some pretty bowler-friendly wickets in the first three Tests, and it's been tough to get into a rhythm," he noted.

"But hopefully this week I can spend a lot of time out there, get a big one and help us continue to have success."

England head coach Chris Silverwood has tested positive for COVID-19 during his team's dismal Ashes tour.

The England and Wales Cricket Board (ECB) confirmed Silverwood, who was already due to miss the fourth Test, had joined the number of positive cases in and around the team camp.

It emerged after the Melbourne Boxing Day Test that a member of Silverwood's family had tested positive.

That set up the possibility that Silverwood himself may have come into sufficiently close contact to be infected.

Silverwood was forced to isolate, ruling him out of the Sydney Cricket Ground clash with Australia, which begins Down Under on Wednesday. Now, a positive test means he must wait to rejoin the team.

England are expecting him to be available again to take the reins for the series closer in Hobart, starting on January 14. In the meantime, batting coach Graham Thorpe is stepping up to direct team operations.

In a widely reported statement, the ECB said: "England men's head coach Chris Silverwood has tested positive for COVID-19.

"Silverwood has been isolating in Melbourne since December 30 following a positive test from one of his family members. He will remain in isolation until January 8.

"Silverwood is asymptomatic and is fully vaccinated. He is expected to return to the England party in Hobart ahead of the fifth Ashes Test."

The news comes after England great Graham Gooch expressed dismay at England's inability to be competitive in Australia.

They have already lost the series, after suffering heavy defeats in Brisbane, Adelaide and Melbourne, with Silverwood's position coming under scrutiny.

Speaking to Stats Perform, former captain and opener Gooch said: "I'm bitterly disappointed because losing a Test match is one thing, losing a series is one thing.

"But, what's really concerning for me is the lack of competitiveness of our team against Australia not only in the match at Melbourne, but in the previous two matches. 

"They've outplayed us, out-batted, out-bowled and out-fielded us in all three Tests, in most of the sessions.

"We've had a couple of half sessions, which we've done well with Joe Root and Dawid Malan scoring a few runs, Jimmy Anderson bowling a brilliant spell to help England dismiss Australia at the MCG for 267. But apart from that, we've been lacking."

Off-spinner Nathan Lyon says there are no dead rubbers as Australia chases a 5-0 whitewash of England in the 2021-22 Ashes.

Australia leads the series 3-0 after three dominant victories ahead of the fourth Ashes Test starting on Wednesday at the SCG.

There has been speculation about the make-up of the Australian side given they have already secured a series victory with dilemmas on Josh Hazlewood's fitness and Scott Boland's place along with talk of a second spinner in Mitch Swepson.

Lyon, who has taken 12 wickets in the three Tests, insisted Australia were determined to pursue victory and pick the best side possible.

"There's no more dead rubbers - and I've never considered them when you wear a baggy green - firstly because there's the World Test Championship and we want to go 5-0 up," Lyon told reporters on Sunday.

"If the conditions suit then we pick the best team to win that Test to make sure we keep moving forward. The Ashes for me is the pinnacle but I'd love to be part of a Test Championship final to state our case for the number one team in the world."

Australia missed out on the World Test Championship final last year, finishing third behind winners New Zealand and India. The Aussies have won the past two Ashes on home soil 4-0 and 5-0 respectively.

Lyon endorsed fellow spinner Swepson, who is set to get Test opportunities in 2022 with tours of Pakistan, Sri Lanka and India to come.

"I love bowling in partnership with spinners for sure," Lyon said. "I've done it a lot in subcontinent conditions so if the opportunity does come to play two spinners I know we'll really enjoy building that partnership. We've been doing it in the nets but it's a lot different."

Hazlewood, who has missed the past two Tests with a side injury, is expected to train fully with the group on Monday and could replace Boland who took 7-6 in the second innings of the third Test.

England star Jos Buttler insisted that he has no intentions to retire from Test cricket despite a crushing Ashes series loss to Australia.

Buttler declared he would play without fear ahead of his first red-ball series Down Under but has since mustered just 96 runs from the opening three outings, averaging just 19.2 against Pat Cummins' relentless bowling attack.

The wicketkeeper is not the only England batter to have struggled, given Chris Silverwood's side have already succumbed to a series defeat against Australia before a ball has even been bowled in the penultimate Test in Sydney.

After Quinton de Kock announced he was hanging up his South Africa whites to focus on his young family and limited-overs cricket, questions were raised whether the multi-format Buttler would follow suit and arrive at a similar conclusion.

But 31-year-old knocked back those suggestions on Saturday as he expressed his commitment to the longest form of the game, despite England's beleaguered Test team struggling recently.

He responded to reporters questioning his plans to continue playing red-ball cricket: "It's certainly my ambition. I don't think I'd have put as much into it as I have done if it wasn't.

"I have fantastic family support – they're very supportive of me and my career, and make a lot of sacrifices for that. It's certainly maintained my drive and ambition to try and play [Test cricket]."

He added: "That's Quinton's own personal situation. As a huge fan of his, I'm disappointed that he's at that stage. I love watching him bat, keep wicket and play Test cricket. 

"I commend him for making a decision that's right for him. But I feel I've got that support and in a place where I want to try to make it work."

Amid speculation over Silverwood's future following another thrashing to the old enemy Australia, Buttler and his team-mates now have the chance to prove their worth in the final two Tests in early January.

And Buttler reassured that all of the England camp are pulling in the same direction as they look to play for pride with their series out of their reach.

"One thing is we're massively in it all together," he continued. "We live it all together and we want to play well for each other. It's frustrating for Chris he's not here with us [due to COVID-19] – another complication of the tour – but we're certainly very united.

"There is an overriding sense of disappointment and frustration with the situation we've found ourselves in. We certainly don’t want to be a team to lose 5-0."

England have a chance to right some of their wrongs when they next challenge Australia on Tuesday at the Sydney Cricket Ground.