Nathan Lyon has bowled Australia to a 164-run victory over the West Indies with a fourth-innings six-wicket haul in the first Test in Perth on Sunday.

The West Indies resumed at 192-3 chasing the improbable target of 498 and pushed Australia beyond drinks in the second session before Lyon claimed the final two wickets in successive balls.

Australia skipper Pat Cummins was on the field throughout the final day but did not bowl, due to a quad injury which has him in doubt for the second Test starting in Adelaide on Thursday. Cummins' absence from the attack heaped more pressure on Lyon who shouldered that burden.

Lyon finished with 6-128 from 42.5 overs in the fourth innings, getting the key breakthrough of captain Kraigg Braithwaite, after having Kyle Mayers caught at first slip by Steve Smith in the first session. Braithwaite, who reached his century late on day four, was bowled by Lyon for 110.

Jason Holder was brilliantly caught by Smith at first slip off Travis Head before Joshua De Silva edged to Usman Khawaja off Josh Hazlewood, with the tourists' resistance appearing set to wither at 233-7.

But Alzarri Joseph and Roston Chase put together a stubborn 82-run eighth-wicket partnership which ensured Australia were made to work for their victory. 

Head clean bowled Joseph, who belted three sixes in his 43, on the delivery after wicketkeeper Alex Carey dropped a tough chance, before Lyon dismissed Chase for 55 and Kemar Roach in successive balls.

Marnus Labuschagne was named Player of the Match after his scores of 204 and 104* earlier in the contest.

Lyon brings it home for Australia

Australia's all-time most productive off-spinner Lyon finished the job for the hosts with four final-day wickets and six for the fourth innings, having taken two late on the fourth day.

Lyon's five-wicket haul was the 21st of his Test career, but also his fifth in the fourth innings of a Test match, with only one of those coming before 2019.

Positives for West Indies

Not much was expected from the West Indies in this series but they can take some heart from their gallant defeat in Perth, although it leaves them 1-0 down in the two-game Test series.

The West Indies bowling left a bit to be desired but their opening batsmen did well, with Braithwaite scoring 64 and 110, while debutant Tagenarine Chanderpaul impressed with 51 and 45.

Nathan Lyon has bowled Australia to a 164-run victory over the West Indies with a fourth-innings six-wicket haul in the first Test in Perth on Sunday.

The West Indies resumed at 192-3 chasing the improbable target of 498 and pushed Australia beyond drinks in the second session before Lyon claimed the final two wickets in successive balls.

Australia skipper Pat Cummins was on the field throughout the final day but did not bowl, due to a quad injury which has him in doubt for the second Test starting in Adelaide on Thursday. Cummins' absence from the attack heaped more pressure on Lyon who shouldered that burden.

Lyon finished with 6-128 from 42.5 overs in the fourth innings, getting the key breakthrough of captain Kraigg Braithwaite, after having Kyle Mayers caught at first slip by Steve Smith in the first session. Braithwaite, who reached his century late on day four, was bowled by Lyon for 110.

Jason Holder was brilliantly caught by Smith at first slip off Travis Head before Joshua De Silva edged to Usman Khawaja off Josh Hazlewood, with the tourists' resistance appearing set to wither at 233-7.

But Alzarri Joseph and Roston Chase put together a stubborn 82-run eighth-wicket partnership which ensured Australia were made to work for their victory. 

Head clean bowled Joseph, who belted three sixes in his 43, on the delivery after wicketkeeper Alex Carey dropped a tough chance, before Lyon dismissed Chase for 55 and Kemar Roach in successive balls.

Marnus Labuschagne was named Player of the Match after his scores of 204 and 104* earlier in the contest.

Lyon brings it home for Australia

Australia's all-time most productive off-spinner Lyon finished the job for the hosts with four final-day wickets and six for the fourth innings, having taken two late on the fourth day.

Lyon's five-wicket haul was the 21st of his Test career, but also his fifth in the fourth innings of a Test match, with only one of those coming before 2019.

Positives for West Indies

Not much was expected from the West Indies in this series but they can take some heart from their gallant defeat in Perth, although it leaves them 1-0 down in the two-game Test series.

The West Indies bowling left a bit to be desired but their opening batsmen did well, with Braithwaite scoring 64 and 110, while debutant Tagenarine Chanderpaul impressed with 51 and 45.

Australia's Marnus Labuschagne is honoured to join an elite band of players to score a double and single century in a match after his efforts against West Indies.

The top-order batsman added a further knock of 104 not out to his first-innings score of 204 to help push the hosts closer to victory in the first Test.

With his efforts at Optus Stadium, Labuschagne is just the third Australian to achieve the feat, after Doug Waters in 1969 and Greg Chappell against New Zealand in 1974.

He is the eighth overall to manage it, joining an illustrious list, and the batsman acknowledged his achievements were yet to sink in.

"I've only found out about the club," Labuschagne said. "I haven’t really had time to reflect on it yet. As a player, you never know how special it is until time goes by.

"You get to those periods where you don’t make as many hundreds, and you miss out a few times. You're like geez, remember that day?

"I feel very privileged to be able to be even named with those players in that club."

West Indies duo Brian Lara and Lawrence Rowe, India's Sunil Gavaskar and England's Graham Gooch are among the others to have achieved the feat, with Sir Lanka's Kumar Sangakkara the last to have done it before Labuschagne.

Australia will look to secure victory on the final day in Perth after finishing Saturday needing seven wickets for victory, having been held off by Kraigg Brathwaite's stubborn century in response.

Kraigg Brathwaite's defiant stand left Australia needing seven final-day wickets to secure victory in the first Test with West Indies at Optus Stadium.

Having seen Marnus Labuschagne achieve the rare feat of a double and single century in the same match with his 104 not out, the hosts had declared on 182-2 on Saturday.

With 498 to defend, hopes of an easy cruise to the finish line proved more complicated for Pat Cummins' side, with the skipper forced off with a quad strain in the fourth innings.

Though he later returned to the field, the tourists proved to be anything but easy pickings in Perth, with Brathwaite (101 not out) leading a spirited charge in pursuit, to finish the day on 192-3.

Nathan Lyon (2-54) and Mitchell Starc (1-36) made some headway with the ball, but there is still work to do for the hosts to finish the job.

The day had appeared to belong to Labuschagne, becoming only the third Australian and eighth player overall to post a double century and a single century across the two innings of a red-ball match.

However, Brathwaite, ably supported by Tagenarine Chanderpaul (45), gave the Windies a glimmer of hope heading into an intriguing final day.

Two declarations the treat for Australia

Having curtailed their own innings twice, it is a testament to the hosts' dominance that they look absurdly sharp ahead of what will be a busy month that also sees them welcome South Africa for red-ball encounters.

For Labuschagne in particular, with his total score eclipsing his previous best of 274 set against New Zealand in 2020, it proves that his resurgence in Galle against Sri Lanka last month was no fluke, too, in what will be a major relief.

West Indies on brink of defeat

Having seen Australia rack up their second-biggest total against them in the country – behind Sydney in 1969 – it was always going to be a long stretch for the tourists to take this one.

With a full day of cricket ahead, it will take some serious effort from their middle order and tail to either play for a draw or mount a shock result.

Marnus Labuschagne and Steve Smith made double centuries as Australia piled on the runs against West Indies at Perth Stadium, achieving a feat last witnessed over a decade ago.

Not since Ricky Ponting and Michael Clarke plundered double tons against India in January 2012 had any pair of batters made 200-plus scores in the same innings of a Test match.

This first Test saw Australia follow up their opening-day dominance with more commanding batting to reach 598-4 on Thursday, before West Indies rallied to reach 74-0 at stumps, with debutant Tagenarine Chanderpaul closing in on a half-century.

Labuschagne had been 154no overnight, and Smith was with him on 59, and they went on to post 204 and 200no respectively, sharing in a third-wicket stand of 251 runs. It was a second Test double century for Labuschagne, and a fourth for Smith.

Australia declared when Travis Head was dismissed on 99, edging the 95th ball of his innings into his stumps to give West Indies captain Kraigg Brathwaite a second wicket, ending a 196-run alliance with Smith.

In reply, Chanderpaul, son of West Indies great Shivnarine Chanderpaul, powered to 47no as Brathwaite battled to 18no, offering hope the tourists may be able to show sufficient defiance to still take something from this match, the first of two in the series.

Smith joins Bradman

Smith's century, which became a double, was his 29th ton in Tests, moving him level with the great Don Bradman on the all-time list. He and Bradman share fourth place among Australia century-makers, behind Ricky Ponting (41), Steve Waugh (32) and Matthew Hayden (30).

Chanderpaul a chip off the old block

Facing the full assault of Australia's pace attack, Chanderpaul did not always look comfortable against Mitchell Starc and Josh Hazlewood, but he found a way to survive to the close.

Dad Shivnarine made 11,867 Test runs for West Indies, so Tagenarine is just 11,820 behind now. More relevantly, perhaps, Shivnarine made 62 in his first Test innings, against England in Georgetown in 1994. After this strong start, West Indies will hope his son can go significantly past that score on Friday.

Marnus Labuschagne struck an unbeaten 154 to help Australia reach 293-2 on day one of their first Test with West Indies on Wednesday.

West Indies struggled to find answers at Optus Stadium in Perth, taking only the wickets of openers David Warner (5) and Usman Khawaja (65).

Australia, who have lost just one of their past eight Test series, were in trouble early on as Warner's lean streak in the longest format continued when he chopped on from Jayden Seales' wide delivery.

The home side were 9-1 when Labuschagne arrived at the crease, but he and Khawaja set about advancing their side to 72-1 by lunch and then kicked on.

Kyle Mayers gave West Indies a much-needed breakthrough when delivering a perfect ball that caught the edge of Khawaja's bat and was gathered by Joshua Da Silva.

The Khawaja-Labuschagne partnership may have ended at 142 runs, but the latter was not finished there as he struck 16 fours and a six en route to another huge score.

Steve Smith also chipped in with an unbeaten 59 while producing a 142-run stand of his own with Labuschagne, which they will look to build on when play resumes on Thursday.

Magical Marnus

Australia are undefeated in their past 11 Test series against West Indies, winning 10 of those and each of the past eight, and they already look great value to extend that streak.

Labuschagne was undoubtedly the star of the day with his eighth Test ton and he will now look to build on his unbeaten 154, which is the fourth-highest tally of his career.

Weak Warner

West Indies have won their past two Test series and they started well in Perth when sending Warner packing in the fourth over.

That was the Australia opener's fourth successive single figure dismissal in a home Test innings, and he will be grateful that Labuschagne in particular was able to bail him out.

Steve Smith and Marnus Labuschagne brought up centuries – the former ending a 16-month Test drought – as Australia made a terrific start to the second Test in Sri Lanka on Friday.

Smith (109 not out) reached his first Test hundred since scoring 131 against India in January 2021 shortly before stumps on day one, after Labuschagne (104) had driven Australia into a strong position against the COVID-19-impacted hosts.

Three late wickets from debutant Prabath Jayasuriya (3-90) only partially stemmed the tourists' momentum, with Sri Lanka – who have lost three players to COVID-19 since a crushing first Test defeat - toiling as Australia reached 298-5.

Looking to win four successive Tests against Sri Lanka for the first time since 2004, Australia were led to a solid start by the in-form Usman Khawaja.

Having averaged 117 in 2022 ahead of this contest, Khawaja helped the tourists recover from the early loss of David Warner (5) before being felled by a beauty from Ramesh Mendis shortly before lunch for 37..

Labuschagne took centre stage thereafter, going from strength to strength after Niroshan Dickwella missed the chance to stump him for 28 as he racked up his first away Test hundred.

The 28-year-old's innings represented his seventh Test ton and saw him dovetail brilliantly with Smith – the duo recording their seventh century partnership in just 21 innings - before Dickwella took his second opportunity to stump Labuschagne in the 59th over, after Australia had reached 204-2.

Sri Lanka stepped things up after tea as Jayasuriya added the wickets of Travis Head (12) and Cameron Green (4), but Smith evaded the attack before bringing up his ton with a fine four and will be back at the crease on Saturday.

Labuschagne and Smith drive Aussies forward

Only Joe Root (14) has more Test centuries than Labuschagne since his October 2018 debut after his terrific knock silenced the home crowd.

But if that was good, Australia saved the best until last with Smith's long awaited hundred.

His 28th Test ton was his first in 16 innings and just his second in the red-ball game since the 2019 Ashes, and the former skipper will be hopeful of adding to his tally and taking the tourists beyond 400 after surviving the hosts' late rally.

Out-of-sorts Sri Lanka struggle again 

With bowlers Asitha Fernando and Jeffrey Vandersay among those sidelined after testing positive for COVID-19, Sri Lanka struggled to make headway on a difficult first day.

Having lost three of their five Tests in 2022, Sri Lanka look hard-pushed to stop the tourists after Labuschagne and Smith's day-one heroics. 

England star Joe Root has returned to the top of the ICC men's Test batting rankings, displacing Australia's Marnus Labuschagne.

Root has enjoyed a brilliant 2022, posting his fourth red-ball international century of the year against New Zealand in the second Test.

It took Root just 116 balls to reach three figures at Trent Bridge, the fewest he has ever scored a century in his Test career, and he has now converted 10 of his last 14 fifties into 100s (71 per cent).

The Yorkshire batter would go on to make 176 in the first innings, hitting 26 fours – the most recorded in an innings by an English batter since Zak Crawley hit 34 in his 267 versus Pakistan in 2020.

That helped England to an unassailable 2-0 series lead over the World Test champions New Zealand, after Jonny Bairstow scored the second-fastest red-ball century for his country on Tuesday.

Root's second century of the series came after his heroics at Lord's, in which he passed 10,000 Test runs with a majestic unbeaten 115, his first fourth-innings international hundred.

The 31-year-old, who stepped down from captaining England in April, has been rewarded with top spot in the world Test batting rankings as he reached the summit for the first time since December 2021.

Labuschagne has dropped down to second, with Australia team-mate Steve Smith in third, while Pakistan captain Babar Azam and New Zealand skipper Kane Williamson make up the top five.

Black Caps number five Daryl Mitchell has also enjoyed a big rise up the rankings after his 190 and 69 not out in the second Test against England, jumping from 50th to 17th.

Meanwhile, in the bowling ratings Australia captain Pat Cummins remains top ahead of India's Ravichandran Ashwin, whose team-mate Jasprit Bumrah is in third.

That is due to Kyle Jamieson dropping three places down to sixth, with Pakistan quick Shaheen Afridi and South Africa star Kagiso Rabada moving up a place to fourth and fifth respectively.

Usman Khawaja fell three runs shy of a century as Australia produced a superb top-order performance on day three of the first Test against Pakistan.

Responding to Pakistan's first innings' 476-4 declared and resuming on five without loss, Khawaja's 97, along with half-centuries from David Warner (68) and Marnus Labuschagne (69 not out), took the tourists to 271-2 - trailing by 205 runs when bad light stopped play.

It means Australia, playing with heavy hearts following the sudden passing of legendary leg-spinner Shane Warne on Friday, are in an excellent position to at least claim a draw.

The Islamabad-born Khawaja and Warner laid the foundations, combining for a stand of 156, the second-highest opening partnership in Test history in Rawalpindi.

Both Khawaja and Warner played in attacking fashion, the former's half-century coming off just 67 balls. Warner's came in 86, but he was undone when he attempted to go square through the off side and missed a Sajid Khan delivery that careered into middle stump.

His exit did not open the floodgates as Pakistan might have hoped, but they did at least prevent Khawaja from recording an 11th Test hundred.

Khawaja contributed to his own downfall as he got a reverse sweep all wrong, gloving Nauman Ali to Imam-ul-Haq at foward short-leg, with Aleem Dar forced to overturn his original not out decision following a review.

Yet, with Labuschange and Steve Smith (24 not out) surviving until the fading light forced the players off, Australia have two batters who are among the most difficult in world cricket to dislodge set at the crease, a sign that is, for Pakistan, as ominous as the gloom that stopped proceedings.

Khawaja and Warner narrowly miss out on history

Only Mark Taylor and Michael Slater (176) have linked up for a higher first-wicket stand than Khawaja and Warner in Rawalpindi, that duo excelling in October 1994 in a match that ultimately ended in a draw. The same result looks likely again here after Khawaja and Warner narrowly missed out on surpassing their compatriots.

Labuschagne to let loose?

Pakistan will have painful memories of their previous two encounters against Labuschagne, which saw him score 185 at Brisbane and then 162 at Adelaide in 2019. He looks in the kind of form to deliver another massive score.

Australia's Travis Head struck a century to punish England on a rain-affected opening day of the fifth and final Ashes Test at the Bellerive Oval in Hobart.

The hosts, who have an unassailable 3-0 lead, finished Friday on 241-6 having earlier been reduced to 12-3 by an England side who won the toss and chose to bowl first.

England showed five changes from last week's drawn fourth Test in Sydney, including a debut for Sam Billings, and started in an impressive manner.

David Warner (0), Usman Khawaja (6) and Steve Smith (0) all went by the start of the 10th over, while Marnus Labuschagne would have followed had Zak Crawley not fumbled.

That may well prove a decisive moment in the final Test as Labuschagne and Head launched a counter-attack by scoring 53 runs from the next seven overs.

But on 71 from 72 balls, Labuschagne comically wrong-footed himself when attacking a Stuart Broad delivery and could only watch from the floor as Australia lost another wicket.

England lost bowler Ollie Robinson to injury and their problems were compounded by the work of Head, who continued to rack up the runs when joined by Cameron Green.

Head survived a big scare on his way to reaching 101 from 113 balls, but his day was ended after he chipped a Chris Woakes delivery to Robinson at mid-on.

Green got to 74 before holing out at deep mid-wicket and only nine more balls were bowled due to rain, with Mitch Starc (0) and Alex Carey (10) to resume play on Saturday.

Travis keeps his Head after Crawley loses his

England could not have asked for a much better start on the green surface, with Robinson and Broad dismantling Australia's top order by dismissing Warner and Smith for ducks.

But Crawley's drop of Labuschagne, combined with England's wayward bowling from that point on, allowed Head – recently sidelined due to COVID-19 isolation – to grab the fifth Test by the scruff of the neck.

He went past the 100 mark, becoming the seventh Australian to do so in a day/night men's Test innings after Warner, Labuschagne, Khawaja, Smith, Shaun Marsh and Peter Handscomb.

Green shoots of recovery

Australia all-rounder Green had a maiden hundred in his sights, only to fall to Mark Wood's short-ball trap 16 runs shot of three figures.

At 22 years and 225 days, he is the youngest player to score 50 or more runs in a men's Test innings for Australia at Bellerive Oval and the fourth youngest overall at the ground.

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.

Joe Root says the England captaincy is "not a dictatorship" as the tourists prepare to try and keep the Ashes series alive in the Boxing Day Test at the MCG.

Root called on his attack to be "braver" by bowling fuller lengths after Australia went 2-0 up with a resounding 275-run victory at the Adelaide Oval.

England start the third Test in Melbourne knowing they must win to have any chance of regaining the urn and captain Root does not see a problem with himself and the bowlers having a difference of opinion.

"I like to give our bowlers, especially the senior ones, that responsibility," Root said. "They [James Anderson and Stuart Broad] have more than 300 Tests between them and over 1,000 wickets, and they know what they are doing.

"It's working alongside them, it's not a dictatorship. Every now and again, you don't always agree on everything and that's fine.

"Ultimately, it's about coming to a point where you get the results we want. Unfortunately, in the last game, we didn't quite get there."

Root will break former Pakistan batter Mohammad Yousuf's record of 1,788 Test runs in a calendar year if he scores 159 or more in England's last match of 2021.

England must raise their game in the field, having dropped at least five catches in four of their past five Tests. They put seven chances down in Adelaide.

Australia have lost two of the previous three Boxing Day Tests, both of those defeats coming at the hands of India.

England set to ring the changes

The tourists are set to wield the axe after two heavy defeats, with Zak Crawley, Jonny Bairstow, Jack Leach and Mark Wood potentially getting the nod.

Rory Burns is reportedly in danger of being dropped and fellow opener Haseeb Hameed is also under pressure, while Chris Woakes looks likely to miss out after he went for 149 runs and took only one wicket in the second Test.

Ollie Pope has also been out of sorts early in the series, failing to reach double figures in his past three innings after starting with 35 at the Gabba.

Crawley has not played for England since a drawn Test against India at Trent Bridge in August.

Cummins returns, Labuschagne on top of the world

Pat Cummins returns to skipper Australia after missing the last Test due to coming into close contact with a positive coronavirus case at a restaurant in Adelaide.

Australia now have the number one Test bowler in the world in Cummins and the best batter on the planet, with Marnus Labuschagne taking that mantle from Root.

Labuschagne is the leading run-scorer in the series with 228 at an average of 76 following his maiden Ashes century in the second Test.

Josh Hazlewood is set to miss out again due to a side injury, so Jhye Richardson should get another opportunity after claiming a maiden five-wicket Test haul on his Ashes debut last week.

Joe Root has backed himself to score a maiden Test century in Australia as England search for a response in the Ashes after a dismal start.

England have been comfortably dispatched by Australia in the opening two Tests, succumbing to a 275-run defeat in Adelaide after a nine-wicket beating in Brisbane.

The tourists are without a win in 12 Test matches in Australia – their joint-longest such run (also 12 between January 1937 to February 1951) – and must defeat Justin Langer's side in Melbourne to stop them from retaining the urn.

Root has been in fine form, scoring 175 runs at an average of 43.75, but the England captain has yet to convert to three figures despite registering eight half-centuries in Australia - only Bruce Laird (nine times) has reached fifty more times in Tests Down Under without ever managing to a ton.

Indeed, Root has already surpassed Michael Vaughan (1,481 in 2002) for the most Test runs in a calendar year by an England player and sits fourth on the all-time list with 1,630 runs in 2021.

Root will eye the Boxing Day Test as a chance to further his record haul and the 30-year-old remains confident he can manage a maiden ton on Australian soil sooner rather than later.

"I expect a response from our players and I would like to bring a nice Christmas present home for everyone who stays up," Root told reporters.

"I feel in a really good place with my batting. I feel confident I can, in these next three games, bang out a hundred in these conditions.

"I know that's a brave thing to say but my conversion rate, this year, it's not been an issue at all.

"I feel like I have managed that well and have an understanding of how I want to score my runs. There's clarity there, I just need to keep putting myself in those positions, just have the bit between my teeth, [make it] 'over my dead body'".

Australia number three Marnus Labuschagne, who leads the Ashes scoring charts with 228 runs, overtook Root as the ICC's top-ranked men's Test batter and England's skipper admitted he wants his title back.

"I've never been one for that but it would be nice to have it back for Christmas," he responded when asked about being displaced at the top of the rankings.

Root will also be expecting a response from his bowling attack after he provided a scathing summary post-match in the second Test, in which he slammed his bowlers for repeating mistakes from four years ago and needing to be braver with their lengths.

He hopes his outburst, which was followed up by a "brutally honest" Chris Silverwood debrief with the England players, will act as a catalyst for change on Saturday.

"I did [get angry] at the end of the last game because of the situation we're in and the manner in which we lost," he continued.

"I'll always try to look at things with a level, pragmatic approach but I don't think you could after the way we've played those last two games. I expect a response from everyone this week.

"Twice now we've got ourselves into a position, second innings in Brisbane, first innings in Adelaide, with decent partnerships between me and Mala [Dawid Malan], we needed to go on and we didn't.

"Sometimes that can happen, but the first 20 balls, starting your innings, you've got to be disciplined, you've got to know how you're going to get yourself in the game and we can't afford to be losing eight wickets for 70 or 80 runs.

"It is not good enough, it is not the level that an England Test team should be playing at. The guys know that and they're very aware of that. Their work ethic is very good and you'll have seen how guys practiced and how long they bat for in the nets, but sometimes I think we can be smarter about what we are practicing and how we are practicing.

"And understanding that batting, in my opinion, it's about making good decisions for long periods of time."

Australia's Marnus Labuschagne has risen to number one in the ICC Test batting rankings.

Labuschagne made his Test debut for Australia in 2018 against Pakistan in Dubai. However, it was during the 2019 Ashes that the 27-year-old came to prominence.

He became the first player to be a concussion substitute in a Test match when he replaced Steve Smith in the second match at Lord's, after the former Australia captain had been struck on the back of the neck.

His resilient 59 helped Australia secure a draw and he was named in the line-up for the following Test and has not looked back since.

Labuschagne has averaged 62.14 from 20 Tests, and has scored 74, 0 (not out), 103 and 51 in his four innings in the 2021-22 Ashes as Australia cruised into a 2-0 lead.

He has hit six centuries, including one double-hundred against New Zealand in January 2020.

Labuschagne's career-high 912 rating points saw him leapfrog England captain Joe Root, who has had a brilliant 2021 when it comes to run-scoring, even if his side have struggled.

Indeed, Root has now scored 4,859 runs as England Test captain, surpassing the previous record set by Alastair Cook (4,844).

Steve Smith, Kane Williamson and India's new white-ball captain Rohit Sharma complete the top five.

Pakistan captain Babar Azam, meanwhile, has risen to the number one spot for T20I batsmen, though he is tied with England's Dawid Malan.

Mitchell Starc has bowled impressively in the Ashes so far and has moved into the top six for bowlers.