The tourists made a nightmare start to the series at the Gabba, slumping to a nine-wicket defeat after Joe Root had won the toss and opted to bat first on a green pitch under cloudy skies.
England were rolled over for only 147 on day one in Brisbane after Rory Burns lost his off stump to the first ball of the match from Mitchell Starc.
Captain Root (89) and Dawid Malan (82) showed some resistance in the second innings after Travis Head had made the third-fastest Ashes century, but another collapse left Australia with the straightforward task of chasing 20 to go 1-0 up.
Pat Cummins could not have wished for a much better start to his reign as Test skipper, taking 5-38 on the opening day as England crumbled meekly.
The Australia attack will be licking their lips at the prospect of doing more damage with the pink ball in Adelaide, where they will be hunting what would be a sixth win in seven matches in the longest format in Adelaide.
No side has a better record than Australia's eight out of eight in day-night Tests, while England have lost three day-nighters out of four and their only victory was against West Indies in 2017.
Stats Perform looks at some of the selection issues both sides will be weighing up and picks out where the second Test, which starts on Thursday, could be won and lost.
Anderson and Broad to shine under the lights?
Eyebrows were raised in the Australia camp and far beyond when both James Anderson and Stuart Broad were left out for the first Test.
With 1,156 Test wickets between them, the pace-bowling stalwarts would have been rubbing their hands together at the prospect of racing in at the start of the series but watched on as Australia's bowlers had a field day.
Broad should be back in for his 150th Test and Anderson will surely return under the lights.
The selectors face a tough call when deciding who to leave out as Ollie Robinson, Mark Wood and Chris Woakes came out the first Test with credit, while spinner Jack Leach endured a chastening start to the series.
Hazlewood injury forces Australia into at least one change
Australia will be without Josh Hazlewood after he suffered a side strain in Brisbane and Jhye Richardson is the favourite to replace him.
Hazlewood took 5-8 when Australia bowled India out for an embarrassing 36 last December, but either Richardson or Michael Neser will get a chance to exploit England's vulnerability with the bat.
Richardson has taken 23 wickets in four Sheffield Shield matches this season at an average of 13.43 and looks primed to make his Ashes bow in what would be his third Test.
Australia are hopeful David Warner is fit to open after he took a couple of blows to the ribs in the opening Test.
Australia needed 10 wickets on the final day to claim a 4-0 series lead in the fourth Ashes Test but could only claim nine, with tail-ender Jimmy Anderson staving off the final over from Steve Smith.
Smith had claimed the ninth wicket with the final ball of the 100th over, meaning Anderson (0*) and Stuart Broad (8*) had to navigate two more overs but survived.
England, who resumed at 30-0 needing an improbable 388 for victory, got through 91 overs on the final day, with Australia taking five final session wickets to apply intense pressure.
Zak Crawley (77), Ben Stokes (60) and Jonny Bairstow (41) led the rearguard despite the latter two being hampered by injuries, before Leach (26), Broad and Anderson saw England through to a draw in fading light.
MCG hero Scott Boland (30-3) was the pick of the bowlers along with Nathan Lyon (28-2) and captain Pat Cummins (80-2), who claimed two wickets in three balls in the final session to ignite the home crowd.
Crawley offered positive resistance in the first session but was trapped lbw by all-rounder Cameron Green for 77 before lunch, after Boland got Hameed early and Lyon had bowled Dawid Malan.
Rain delayed the resumption before England were stubborn in the second session, scoring only 52 runs in 21 overs but Australia got the key wicket of Joe Root (24) to Boland.
The game came to life in the final session, with Stokes' heroic stand ending caught by Steve Smith at slip off Lyon for 60 from 123 balls. Cummins struck twice in three balls in the 85th over, trapping both Jos Buttler and Mark Wood lbw to give the hosts real hope.
Jonny Bairstow was dropped by Smith at second slip on 28 but Boland struck again, when England's last remaining recognised batsman edged onto his pad allowing Marnus Labuschagne to catch at silly mid-off for 41.
Leach, who batted for more than an hour, and Broad fought hard, with the former edging off Carey's gloves to Warner late, before England's final two did enough to claim a hard-earned draw.
Australia cruised to a thumping nine-wicket victory at The Gabba on Saturday, as England's good work on day three was totally undone.
Nathan Lyon led the way for Australia in the morning session, taking four wickets and bringing up his 400th in Test cricket. England managed just 77 runs as they surrendered their last eight wickets, taking them to a total of 297, having begun day four on 220-2.
Australia were set 20 runs for victory and easily reached the total following lunch, despite the loss of Alex Carey.
Mitchell Starc's dismissal of Rory Burns with the very first ball in Brisbane rather set the tone for a Test in which England were always behind the eight-ball, and former Australia skipper Ponting believes there could be a similar outcome to the hosts' 5-0 triumph in the 2006-07 series.
Having ended Australia's eight-series winning streak with victory in 2005, England went Down Under with a point to prove 18 months later, but Ponting's side cruised to a series whitewash.
Indeed, England have not won a Test in Australia since they triumphed 3-1 in the 2010-11 series, suffering 5-0 and 4-0 defeats in their subsequent trips.
After the day-night Test in Adelaide, the series goes to Melbourne, Sydney and then finishes in Hobart, which has replaced Perth as the final venue.
"The conditions are only going to get better for Australia," former Test captain Ponting told cricket.com.au.
"Those conditions [in Brisbane] were very English-like. There was more pace and bounce but as far as their bowling is concerned, they're probably not going to get that much movement anywhere else for the entire series.
"We saw them bowl really well on the last tour in Adelaide under lights where everything just fell perfectly into place – Australia had to bat for a session, the lights were on, brand-new ball, clear night.
"We've also been to Adelaide at other times when the pink ball has done nothing, whether it's a new ball or not. If they don't win in Adelaide then there could be shades of '06-07."
Though Ollie Robinson and Mark Wood bowled well in Brisbane, eyebrows were raised by England's decision to leave out both Stuart Broad and James Anderson.
Such surprise was a sentiment shared by Ponting.
"I can't see why they would have left them [Broad and Anderson] out if they weren't just getting them prepped and ready for Adelaide," said Ponting.
"I'm still staggered to this point now. If Stuart Broad and James Anderson are not better bowlers in Australia than Chris Woakes, then I'm not here. One of those two had to play.
"It might be that they're only going to play one of Broad or Anderson in Adelaide. A lot of it might just depend on how [Ben] Stokes pulls up between now and the start of the Adelaide game."
Australia retained the urn less than halfway through the series when they hammered England by an innings and 14 runs in the Boxing Day Test at the MCG.
Broad was dropped in Melbourne, having taken two wickets in an emphatic 275-run thrashing at the Adelaide Oval after he and James Anderson were surprisingly omitted for the nine-wicket defeat in the first match of the series at the Gabba.
The 35-year-old has expressed his frustration over being omitted twice as the wounded tourists prepare for the fourth Test at the SCG, which starts on Wednesday.
"As a wobble-seam bowler, I feel as though I missed out on two of the best wobble-seam pitches in Australia," Broad wrote in the Mail on Sunday.
"Only playing once has made this a very disappointing trip, one that has not met my personal expectations.
"The biggest frustration is losing the Ashes, being 3-0 down and feeling like I've not really done anything. Not being able, as an experienced player, to influence a series while it's live is tough.
"But that is top-flight sport, and I am not the only one who will feel this way. Ollie Pope and Jonny Bairstow, guys who have played one or two games will feel the same, and it's part and parcel of touring."
Broad says he still has the desire to play for his country in the longest format despite such a painful tour.
He added: "Has it affected my hunger to play Test cricket? No. Looking at things pragmatically, I would argue that I won't get a better chance to take wickets than at Brisbane and Melbourne. But I must be ready for my next opportunity, whether that be in Sydney, Hobart or beyond.
"There is a long time between now and the tour of the Caribbean in March and I have never been one to make emotional decisions. So I'm not going to make any spur of the moment calls on my future.
"I feel fit, I've come back from the calf injury feeling strong and I'm taking wickets in the nets. That's all I can do given the lack of tour games and the tight schedule."
England have spent long periods in bio-secure bubbles during the coronavirus pandemic and Broad says the players are feeling the impact of restrictions imposed on them.
He continued. "This tour has taken its toll on all of us. Without sounding like making excuses, we may be at the end of our mental tether with Covid.
"We are the only team that has played solid international cricket throughout the pandemic and our multi-format guys had already done 50 days in a bubble before they turned up here.
"We spent day two of the Boxing Day Test match testing for Covid and having guys moving out of their hotel rooms, away from their families, so they were no longer classed as close contacts.
"When you are faffing about with external stuff like that, it drags your focus away from where it needs to be."
Under-pressure England head coach Chris Silverwood will be absent for the fourth Test in Sydney, having tested positive for coronavirus while he was already in isolation due to what was a seventh positive COVID-19 case in the touring party.
The opening batsman went into the contest at the MCG with a best effort of 23 from four innings, but top scored with 76 – the only Australian to make more than 40 in the first innings.
It proved a particularly good knock in the context of a day that saw Australia restricted to 267 having bowled England out for 185 on day one, before dominating the final hour to have the tourists 31-4 and still 51 runs in arrears.
Harris was thrilled to play his part on his home ground and prove a few people wrong in the process.
"It was good to spend a bit of time in the middle today. I had a bit of a battle in the first couple of Tests but it was good to be home and play on a familiar wicket," he told ABC Radio.
"There's a lot of media around but the support I've had from within and my close circle of people has been unbelievable. It's about trusting what I do."
James Anderson had starred with the ball for England, taking 4-33 to give the visitors an opportunity to get back into the game.
But Mitchell Starc (2-11) and Scott Boland (2-1) combined to have Zak Crawley (5), Dawid Malan (0), Haseeb Hameed (7) and nightwatchman Jack Leach (0) dismissed in a devastating final hour, much to the delight of the Melbourne crowd.
Harris added: "The way the wicket is, the amount of grass, there's always something in it for the bowlers.
"Jimmy Anderson bowled unbelievably, as did our bowlers in the end."
Hazlewood suffered a side injury in the first match of the series against England at the Gabba.
It was thought that the quick, who turns 31 on Saturday, could return in the last match of the series at Blundstone Arena but Australia head coach Langer says it appears that game could come too soon for Hazlewood.
He said: "At this stage it is looking like that. Unfortunately Josh hasn't come up, hopefully he'll be right for the white-ball games.
"It's been really tough on him, he has been really hanging out to play in this Ashes series like everyone.
"He has missed three games, so to have one of our premier fast bowlers out of the series, I guess it is a bit like England missing one of their premier fast bowlers [Jofra Archer] – we've missed big Josh.
"At this stage, if I was a guessing man I'd say that he probably won't play the next Test match but we will wait and see."
Scott Boland underwent a scan after jamming his elbow into his ribs while bowling on a rain-affected day three of the fourth Test at the Sydney Ground, where Jonny Bairstow made an unbeaten 103 as the tourists closed on 258-7 in reply to Australia's 416-8 declared.
But Langer is hopeful Boland will be able to help Australia try and move into a 4-0 lead at the SCG.
"It's amazing modern technology – he went for a scan just after the [tea] break and we were looking at his ribs on the computer screen about half an hour later," said Langer.
"So thankfully there's no fractures. He's going to be sore in the cartilage between his ribs but hopefully he'll be right to bowl tomorrow or in the second innings.
"Whether it's tomorrow morning, but in the second innings definitely."
The 30-year-old paceman did not bowl during the final session on day three of his side's nine-wicket win over England in the first Test at the Gabba.
Cricket Australia (CA) confirmed on Monday that Hazlewood will miss the day-night Test in Adelaide, which starts on Thursday.
"Hazlewood returned to Sydney yesterday afternoon for further assessment and rehabilitation with a decision on his fitness for the Boxing Day Test to be made in due course," the CA statement said.
Western Australian quick Jhye Richardson, who has played in two Tests, is viewed as Hazlewood's likely replacement, while Michael Neser is in contention after he was named man of the match in Australia A's win over the England Lions.
Richardson has taken 23 wickets in four Sheffield Shield matches for Western Australia this season.
Hazlewood took 2-42 from 13 overs in the first innings and 1-32 from 14 overs in the second of Australia's win in Brisbane.
After sitting out the final session on day three, Hazlewood was cleared to bowl on day four, taking the wicket of Jos Buttler as Australia bowled England out for 297.
The 30-year-old fast bowler, who has taken 215 wickets in 56 Test matches, missed the second Ashes Test after sustaining the injury during the series opener in Brisbane.
Hazlewood did not partake in Australia's nets session on Friday, instead watching on as Jhye Richardson and Michael Neser jousted for his spot for the third Test.
Australian allrounder Cameron Green said that Hazlewood would likely be ready for the fourth Ashes Test in Sydney starting on January 5.
“He's going really well,” Green told reporters about Hazlewood. “He was doing his run-throughs today and he’s looking really good. I haven't spoken to the guys for this game, but definitely lock him in for Sydney.”
Neser looms as the bowler likely to drop out for returning captain Pat Cummins after taking one wicket in each innings in Adelaide, with Richardson likely to hold his spot after a second-innings five-wicket haul.
"I spoke to him today and he is good to go," Green said about his state teammate Richardson. "He was so pumped after how he went in that second innings, as you would be, and he’s ready to go again."
Head, whose position was seemingly in doubt heading into the series, raced to the third-fastest century in an Ashes innings, reaching the landmark in just 85 balls as he took a particular liking to Jack Leach.
The 27-year-old added to his total for an unbeaten 112 at the close of play in Brisbane, with Australia boasting a 196-run lead after England were skittled for 147 in their first innings.
After the end of day two at the Gabba, Head expressed his disbelief at his performance as also credited the work of new Test captain Pat Cummins and Australia's coaching team.
"I'm still pinching myself," Head said post-match. "It's the sort of thing where I can't quite work out what transpired in the last couple hours, but I want to contribute to Australia and Australia wins.
"Hopefully, we've put ourselves in a nice position. [Thursday] morning is important to continue another great day for Australia and that's what I'm here to do.
"I was really relaxed throughout the game. Patty and the coaching staff have been fantastic in the way they've handled the last six or seven days and how they've wanted to see me play.
"They'll go about it and just want to see me be myself and play the game and play how I see it. They've got great confidence in that.
"I was relaxed over the last two days and I said that going into the camp, it's so enjoyable to be around this group again and contribute in some little way."
Head's bludgeoning that compounded England's misery was earlier set up by David Warner, who managed 94 after multiple missed chances by the tourists, and Marnus Labuschagne crafting 72 to stunt the charge of Joe Root's bowlers.
Indeed, only four men have recorded faster centuries for Australia in men's Test cricket than Head, but the Adelaide-born batter praised the work that went before him in grinding down the likes of Mark Wood, Chris Woakes and Ollie Robinson.
"Today it went my way, but a lot of work was done by the top order and I thought they batted exceptionally well," he added.
"I think both camps would have been talking about that [grinding the opposition down] for the last 10 days and what they want to try to achieve.
"We spoke about that as a batting group going into this Test in Australia. We said our biggest goal is trying to keep them out in the field.
"It was extremely hot over the last two days, there are some difficult conditions. There's no doubt that both camps would like to do that as they bat.
"[England] are going to try and do that in the second innings when they play as well. We've not really talked about it, we'll talk about it in the morning, but I think it's pretty obvious that what we would like to do is continue to bat well for as long as possible and get ourselves in a great position."
Head (152) passed 150 for the second time in his Test career on Friday, as Australia took a lead of 278 runs after scoring 425 from their first innings.
He had a batting strike rate of 102.7 in his innings – the second-best by any player to score 100+ runs in a men's Test innings at the Gabba, after Joe Burns (129 runs, 104.9 SR v New Zealand) in November 2015.
Pat Cummins and Mitchell Starc dismissed Rory Burns and Haseeb Hameed respectively to leave England on 61-2, but Joe Root and Dawid Malan led the fightback for the tourists.
Root, who has now scored 1,541 runs in 2021 (the most an England captain has managed in a calendar year), reached stumps on 86 not out, while Malan will resume on 80.
While having had joy with the new ball, Australia struggled to unsettle Root and Malan as the day wore on and batting conditions improved.
Head, however, is still confident the game is in Australia's hands, though he emphasised the importance of a strong start on day four, with England trailing by 58 runs.
"Having seen with the new ball, both last night and in our innings, we've seen it challenging the bat," he told BT Sport.
"That's going to be the key tomorrow morning is hopefully getting a wicket in those first 10 overs then we get the new ball again, it's going to be key for us.
"If we can hopefully get one or two [wickets] in those 10 overs, hold onto those runs, each one's going to be gold. If we can have five or six wickets at evens we're right in it and still driving that game.
"I think we created opportunities throughout the day. No surprise in the way [Root and Malan] came back out and applied themselves, two quality batsman that have put themselves in a position of fighting back.
"We still hold a great advantage, 60 runs with the new ball round the corner. Still positive and it's going to be a positive morning."
Root's 24 on Sunday may have seen him overtake Alastair Cook (4,844) to become England's top run-scorer as Test captain, but the current skipper had little to celebrate barring yet another personal landmark in a fantastic 2021 for the Yorkshireman.
The tourists started positively, dismissing nightwatchman Michael Neser (3), Marcus Harris (23) and Steve Smith (6) in quickfire fashion to leave the hosts 55-4.
However, Marnus Labuschagne (51) and Head (51) fought back, before Cameron Green (33 not out) and Mitchell Starc (19) guided Australia to their declaration total of 230-9, setting England a mammoth 468 to win.
Rory Burns (34) and Dawid Malan (20) offered some brief resistance after Haseeb Hameed had been removed for a duck by Jhye Richardson, but the pair were soon sent packing to leave Root and Ben Stokes (3 not out) to try and save the day.
Root, though, fell to Starc's final delivery after he had earlier been hit in the groin by the left-arm quick, and Head appreciated what a big wicket the England captain was.
"Root is a huge wicket, he is in fantastic form," Head told reporters after play ended on the penultimate day at the Adelaide Oval with England 82-4.
"I have a lot of sympathy for him – it wasn't a great time to get hit.
"We got told to give him some space [on the pitch]. Starc on that line is never pretty and unfortunately with the day he [Root] has had it wasn't a great time to get hit.
"They've still got some quality players. Nathan Lyon will play a massive part, the ball is turning. It's a big day tomorrow."
England will need what would seemingly be a miracle on Monday, with Stokes – who delivered unlikely heroics at Headingley in 2019 against the same opposition – leading the charge.
England's fast-bowling coach Jon Lewis expressed his support for Stokes, who he believes is the best man for the task ahead, while hailing the valiant efforts of Root.
"Anytime one of your best players [Root] gets out, it's a knock," Lewis told reporters.
"Joe showed a hell of a lot of character to go out. There was no doubt in Joe's mind he was going out to bat and it shows what a great player and brilliant leader he is.
"Since he got hit he stood up, he could have had a nightwatchman. He wants to show his team how hard he wants to try for the team.
"They will try to survive the day tomorrow to get ourselves out of this game with a draw. It's a big ask I know."
"Ben [Stokes] has done it before, he has done special things in an England shirt."
Head's place in Australia's line-up was under some scrutiny heading into the series, but the decision to give him the nod over Usman Khawaja paid off emphatically and he is still in place on 112 not out heading into day three.
His century came after David Warner fell just short of a ton, striking 94 before falling to Ollie Robinson, the pick of England's bowlers with 3-48.
A blow to the underside of Head's chin from an errant Mark Wood delivery could not even dampen Australia's mood.
England were desperate for a fast start after a nightmare opening day at the Gabba, where the tourists were skittled for 147.
Joe Root's men got what they wanted – Ashes debutant Robinson making the early breakthrough when he had Marcus Harris (3) caught at slip.
Ben Stokes knocked over Warner for 17 but he was afforded a reprieve with a no-ball call, while Marnus Labuschagne's edge fell agonisingly short of Root.
Warner was granted two more lives following lunch – Rory Burns dropping a routine catch on 49, while the opener was stranded outside his crease on 60 – but Jack Leach's dismissal of Labuschagne sparked England.
Four wickets in the space of eight overs followed. Warner, Cameron Green (0) and Steve Smith (12) all sent to the pavilion as Robinson just missed out on a hat-trick.
Despite the wickets of Alex Carey (12) and captain Pat Cummins (12), England – walking wounded with Stokes struggling and most of their attacking fading in the sun – were unable to maintain their charge.
Head surpassed his century with a sublime on-drive from Chris Woakes and though Wood's beamer did deliver a blow to the batsman's jaw, his efforts moving Australia into a 196-run lead.
Head stars as team-mates set the stage
Head could well have put this game out of England's reach. His innings so far has included 12 boundaries and two sixes. Only four players have scored a faster hundred for Australia in a men's Test innings (Adam Gilchrist, Jack Gregory, Warner, Matthew Hayden).
While they did not have centuries to show for their efforts, Warner and Labuschagne enjoyed stellar days. Warner posted his sixth 50-plus score as an opening batsman at the Gabba, equalling Bill Lawry for the second most at the ground in the format as an opener – only Mark Taylor (eight) has more. Labuschagne, meanwhile, recorded his fourth 50-plus score in five career innings at the Gabba.
No-ball embarrassment
Umpiring and technology were in the spotlight for all the wrong reasons after Stokes' early spell. Having been denied the wicket of Warner due to a no-ball, analysis of his spell showed the England star had overstepped 14 times with only two no-balls called. The reason? The technology had failed, leaving the umpires to make the calls.
As for Stokes, he finished with disappointing figures of 0-50 from nine overs, suffering a knee injury in the field to further compound a so-far frustrating return.
Cricket Australia confirmed that the 28-year-old is asymptomatic and will not fly with the squad to Sydney on Friday for the fourth Ashes Test due to start at the SCG on January 5.
The remainder of the Australian squad, their families and the team's support staff have undergone PCR and RAT tests on Friday and are still planning to travel to Sydney on Friday.
A Cricket Australia spokesperson said: “As part of our testing procedures, we are PCR testing players, their families and our support staff daily. Unfortunately, Travis returned a positive Covid-19 result earlier today. Thankfully, he is asymptomatic at this stage. We anticipate that he will be available to play in the fifth men’s Ashes Test in Hobart.
“We are grateful to our exceptional medical staff for all the work they have done throughout this series and we will continue to work with and support the players, their families and staff from both teams.”
Mitchell Marsh, Nic Maddinson and Josh Inglis have joined the Australian squad as additional cover as a precautionary measure, although Usman Khawaja appears most likely to replace Head in the XI.
On Friday, there was a huge jump in confirmed Covid-19 cases in Sydney, were the fourth Test will be played, with 21,151 infections diagnosed up from 12,226 on Thursday.
The Boxing Day Test earlier this week was jeopardized after positive cases within the England camp, while Third Test match referee David Boon tested positive on Thursday.
Australia captain Pat Cummins missed the second Test in Adelaide after being a close contact of a confirmed Covid-19 case.
Head becomes the first player to miss a Test in the Ashes series due to testing positive as Covid-19 closes in on the series.
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.
The fifth and final Ashes showdown was meant to be held in Perth from January 14-18 before it was relocated due to Western Australia's border restrictions amid the coronavirus pandemic.
Melbourne – the scene for the Boxing Day Test – and Sydney, which will host the fourth Test, were in the mix to stage further matches this series.
However, Ashes cricket will come to Hobart via a day-night Test – the second pink-ball fixture of the 2021-22 series following Adelaide, starting December 16.
"We considered a range of factors, including commercial, logistical and operational considerations," Cricket Australia (CA) CEO Nick Hockley said on Saturday.
"On the balance of these the CA board agreed on Blundstone Arena being the most appropriate venue to host the fifth Vodafone Men's Ashes Test match.
"We also acknowledge the postponement of the Australia and Afghanistan Test due to be played in Hobart earlier in the year played a part in the decision."
Hobart was due to host last month's Australia-Afghanistan Test before it was cancelled.
The upcoming clash will be the first Test match in Tasmania's capital city since Australia were thrashed by South Africa in November 2016.
Cricket Tasmania CEO Dominic Baker added: "This is a great day not just for Tasmanian cricket, but for Tasmania in general.
"This will be without a doubt the biggest sporting event Tasmania has ever hosted.
"While the circumstances that have led us to be able to have the opportunity to host this Test are undoubtedly unique, we are thrilled that Tasmanians will have this once-in-a-lifetime opportunity to witness an Ashes Test in their own backyard."
Broad took 5-101 on day two of the fourth Ashes Test at the SCG, where Australia declared on 416-8 and the tourists were 13 without loss at stumps.
Paceman Broad was surprisingly left out for England's defeat in the first match of the series at the Gabba before also being omitted for another heavy loss at the Melbourne Cricket Ground.
The 35-year-old expressed his frustration at only being selected for the day-night contest at the Adelaide Oval before being restored to the team in Sydney this week.
Broad let his undoubted ability with the ball do the talking by taking five wickets in a Test innings for the 19th time and an eight in the Ashes.
The vastly experienced quick is confident there is more to come.
"I still feel like I have a lot to offer this team," he told BT Sport.
"Whether that is playing week in, week out like I did when I was 26, 27, maybe not. But I'm old and experienced enough to know how to bowl on different pitches and how to get myself ready and right when the chances come.
"I think when you haven't been playing, particularly at 35 years old, you realise how special it is. I've had points in my career where I've felt like I've always been playing.
"That's not happened in 2021 and it's my job to make that happen in 2022."
That was the verdict of Cricket Australia CEO Nick Hockley, who said the team had no option but to go into the Adelaide clash against England without their new skipper.
Cummins was dining at a restaurant on Tuesday and sat nearby to someone who has since been confirmed as a positive coronavirus case.
The star paceman did not breach any biosecurity protocols and isolated as soon as he became aware of the situation. Cummins has since had a PCR test, which produced a negative result, and said he was "gutted" to be ruled out of action. Michael Neser came in for his debut, replacing Cummins.
What it means for Cummins is that he could only watch on television as Australia made a bright start against England, reaching 211-2 in 78 overs as the first day continued to unfold.
Hockley said on BT Sport: "It's certainly been eventful, and it's so disappointing that Pat was ruled out as a close contact last night
"No one's more disappointed than Pat and everyone's been working extremely hard overnight to get the facts, and ultimately it was determined, working with the health authorities, that he had been in close contact with a positive case. It's just really 'wrong time, wrong place', and it's really, really bad luck. We're thrilled that he's going to be fit and raring to go on Boxing Day.
"We worked to establish the facts. We worked closely with SA [South Australia] Health. Ultimately, if you do become a close contact then the rules are to isolate for seven days, so there was really no option in the end.
"We've got protocols in place to make sure that multiple players don't get tied up in that situation, so they have to dine in small groups. If there's one consolation, it's that everyone else is available to play."
Hockley said Cummins should be available for the next match at the Melbourne Cricket Ground, and measures were being taken to ensure he can stay fully fit.
"He's in isolation now. He's watching the cricket," Hockley said.
"We'll be putting plans in place plans to make sure that when people are in isolation they get access to the right fitness equipment, and we all want to make sure he keeps his conditioning up to a level and that he's in optimum condition for the Boxing Day Test."
Steve Smith captained Australia in the absence of Cummins as the day-night Test got under way.
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.
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."
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.
