Crowds came flocking back in force, we had the full complement of golf majors and tennis grand slams, and sport almost ran smoothly over the past 12 months.

To boot, there were sensational moments, featuring both the biggest names in sport and some that few had heard of at this time last year.

Here, Stats Perform looks back at some of the biggest stories of the year, and the numbers that made them so remarkable.

Jacobs, the shock Tokyo Olympics sprint king

Entering 2021, Italy's Lamont Marcell Jacobs had a career-best of 10.03 seconds for the 100 metres. By most standards that is staggeringly quick, but at the very elite level of sprinting it ranks as only middling. To put it into some context, 34 men ran quicker than 10.03 seconds in 2021. Jacobs finished only 19th at the 2019 World Championship and few outside of athletics circles knew the name. The former long-jumper grabbed a little attention when he produced a world-leading 6.47 seconds to win the 60 metres at the European Indoor Championships in March, then he ran 9.95 for the 100m in Savona in May, but he still headed to the Tokyo Olympics as a big outsider, not expected to be a factor. Jacobs made a mockery of his lowly billing, as he powered to personal bests in the heats and semi-finals before doing so again in the final, dashing home first in 9.80 seconds to grab gold and leaving rivals gasping in astonishment. He led Italy to sprint relay gold too, a glorious double in that country's remarkable year of success.

Emma Raducan-who? From A level exams to US Open top marks

Twelve months ago – no, make that barely six – London-based Raducanu was simply not a factor in grand slam discussions. Fresh out of school, she had to fight to earn a wildcard for Wimbledon when organisers initially baulked at the idea, but they were persuaded and Raducanu went on to reach the fourth round. The teenager who was born in Canada and has a Romanian father and Chinese mother had arrived, but it was at the US Open that she roared into the history books. There was no wildcard in New York for the British youngster, but Raducanu won three qualifying matches and then raced through the main draw, defeating 19-year-old Canadian Leylah Fernandez in the title match. She did not drop a set in 10 matches and became the first women in the Open era to win 10 main-draw matches in her first two grand slams. It made her the first qualifier to win a slam and the first US Open women's singles winner since Serena Williams in 2014 to triumph at the tournament without dropping a set along the way. The $2.5million in prize money was followed by endorsement offers from across the world as Raducanu became an instant superstar. The tennis world waits to see what comes next.

No country for old men as US win Ryder Cup

The youngest Ryder Cup team ever assembled by the United States torched European hopes at Whistling Straits in September, scoring a 19-9 victory. That was the widest margin of victory by either side since Europe, rather than Great Britain and Ireland, became the USA's opposition in 1979. Dustin Johnson bounced back from losing four of his five matches in the 2018 edition to finish with a 5-0 record, just the third player in US v Europe battles to finish with a perfect record (after Larry Nelson in 1979 and Francesco Molinari in 2018). Johnson, at 37, was the oldest player on the team. European veteran Lee Westwood matched Nick Faldo's record of 11 appearances in the match, while Sergio Garcia stretched his points record from 25.5 to 28.5 as he and Jon Rahm combined well, but it was emphatically an event that belonged to the host Americans.

Veteran Mickelson still had his day 

He might have been absent for the US team's Ryder Cup triumph, but Phil Mickelson's name was up in lights again as he became the oldest winner of a men's golf major, landing the US PGA Championship title in May. At the age of 50, Mickelson caused a huge upset at Kiawah Island, scooping his sixth career major when he held off Brooks Koepka and Louis Oosthuizen on the final day. It was his only top-10 finish of the year on the PGA Tour.

Federer bagelled, Djokovic denied Golden Slam

Strange things happened in men's tennis in 2021, not least the sight of Roger Federer suffering a 6-0 'bagel' at the end of a straight-sets Wimbledon quarter-final defeat. That happened against Hubert Hurkacz in July, and it was the last match Federer played in the year. He wants to play again, and the 40-year-old believes he can, but knee surgery will keep him out of action until mid-2022 at the earliest, by his own reckoning, and that Centre Court defeat to Hurkacz could turn out to be how his eight-title Wimbledon career ends. Novak Djokovic joined Federer and Nadal on a joint-record 20 grand slam titles by cleaning up at the Australian Open, French Open and Wimbledon, and he has now spent a record 353 weeks at number one, passing Federer this year. But Djokovic could not make it a Golden Slam, losing to eventual champion Alexander Zverev in the Olympic Games semi-finals, and a Grand Slam was just beyond him too, Daniil Medvedev winning his first major when he swept the Serbian in straight sets in the US Open final.

Another year, more records for Brady

At the age of 43, Tom Brady was MVP in the Super Bowl as he led the Tampa Bay Buccaneers to their 31-9 win over the Kansas City Chiefs in February. He now has seven Super Bowl wins behind him, another outright record, and has been MVP in the game on an unmatched five occasions. Brady, having turned 44 in August, is in the hunt for another Super Bowl ring and perhaps outright NFL MVP honours this season, although Aaron Rodgers will likely deny him the latter accolade. Still, the records keep coming for Brady. He has moved in front of Drew Brees to have the most pass completions in league history (7,200 and counting), become the first ever 15-time Pro Bowler, and in December became the first quarterback to throw 700 career touchdowns.

England's Ashes surrender calls for Root and branch review

Joe Root became the first England captain – or player, indeed – to suffer nine defeats in Tests starting in a single calendar year, in a strange 12 months for the Yorkshireman. His form with the bat has been up there with the best of his career, the 31-year-old scoring 1,708 Test runs to go third on the all-time single-year list, with only Mohammad Yousuf and Viv Richards ahead of him. Even in the Tests that England have lost, Root has made a number of handy contributions with the bat, scoring 648 runs at an average of 38.11. Overall he has scored 26 per cent of England's Test runs across the year, the highest proportion of any player for their respective team in 2021. Yet the Ashes were lost by lunch on day three of the third Test, an outrageously dismal result. Root top-scored in England's two innings in Melbourne, typically, but he cannot get a tune out of many of his team-mates, so ends the year with his future as skipper in doubt.

Curry still hot as NBA records fall

In January, LaMelo Ball became the youngest player to post a triple-double in the NBA, as the 19-year-old Charlotte Hornets prospect grabbed 22 points, 12 rebounds and 11 assists in a win over the Atlanta Hawks. Come December, the Memphis Grizzlies set two records in the same game, scoring a franchise-high number of points and winning by the biggest margin in NBA history, as they handed out a 152-79 thrashing to the Oklahoma City Thunder. December was also the month when Steph Curry of the Golden State Warriors set a new three-pointer record, becoming the first man to make 3,000 threes in a career after going past Ray Allen's previous NBA record of 2,973.

Australian batsman Travis Head has been ruled out of the fourth Ashes Test and returning a positive test for Covid-19.

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.

Gary Kirsten has declared his interest in coaching England's beleaguered Test team, with Chris Silverwood in the firing line after disappointing in the Ashes.

Current England coach and selector Silverwood has come under scrutiny after defeat to Australia, with the tourists already down and out at 3-0 in the series with two Tests left to play.

The former India and South Africa coach Kirsten, who led both of those sides to the top of the red-ball rankings, has twice been linked with the England role and is likely to be a favoured candidate again should Silverwood depart.

Former Proteas opener Kirsten expressed his interest in the job but insisted he would only take charge of the red-ball side if Eoin Morgan's dominant white-ball team would be coached by someone else.

"Listen, it [the England job] is always a consideration because it's a tremendous honour," Kirsten told iNews. 

"I've walked this journey twice now [when England recruited new coaches in 2015 and 2019] and I've always made it clear that I would never commit to doing all formats.

"And when international cricket boards get their head around the fact that they need to split coaching roles, then it becomes a consideration.

"Working with a Test side, or working with an ODI side is great. Listen, the England ODI side is set up, you're the best ODI side in the world at the moment.

"It's a project that has been well thought-out. You've got consistency in the players that have been picked. Your Test side has battled for a while, but it would be a really lovely project to get that going."

Indeed, the 54-year-old was a frontrunner to replace Trevor Bayliss when he parted ways with England in 2019 before Silverwood was eventually appointed as the Australian's successor.

Kirsten, who has previously built formidable Test sides with both India and South Africa, could be sensing another great rebuild should Silverwood be given his marching orders in the wake of another Ashes hammering.

"Interestingly, when I finished with India and I joined South Africa, we just looked at it and said 'our priority has to be Test match cricket'," he added. "I actually said to the CEO of Cricket South Africa that I was happy to just do the Test side because I felt it should be the number one side in the world.

"It had all the credentials to do that. The issue is that the different formats have the potential to cannibalise teams. You focus too much attention on one format and the other format takes the hit. 

"It's not easy to get everything right. Look at Australia, they're now using a lot of players across the different formats.

"It [England] is an interesting one. I think it's a great project for someone to come in and take that Test side on. There's a lot that needs to be put in place to build this Test team out."

Kirsten is already on the ECB's payroll, having worked with the Welsh Fire in the inaugural Hundred competition, where conversations with some key figures surprised him as to the uncertainties and deficiencies within the English game.

"When I was over there I asked a number of coaches and players who their top six would be for the England Test side – and I never got the same answer from anyone," he continued.

"That's a good illustration of the issue you have. If you don't know what your top six is, or really have no idea of the best six batsmen in the country, then how can build consistency around guys who are going to come in and, when needed, make a play?"

The Ashes series match referee David Boon has tested positive for COVID-19, Cricket Australia has confirmed.

Boon will now miss the fourth Test, starting on January 5, but is expected to return to take charge of the fifth Test nine days later.

The official is fully vaccinated – including a booster shot – and is asymptomatic. He will quarantine in Melbourne for 10 days before travelling to Hobart, where the final Test is set to be held.

Steve Bernard will serve as the referee in Boon's absence.

Boon is not the only person to miss out on the fourth Test, with England coach Chris Silverwood finding himself in the same position after a close contact contracted coronavirus.

There were four positive COVID-19 cases in the England camp on the second day of the third Test, but none of the players were affected.

Australia have already secured the Ashes, having won each of the first three Tests comfortably to move into an unassailable 3-0 series lead.

England coach Chris Silverwood will miss the fourth Ashes Test after a family member of the touring party tested positive for coronavirus.

Silverwood's position has come under question after England's dismal form in Australia, with the hosts having already retained the urn by racing into a 3-0 series lead.

Defeats in Brisbane and Adelaide were followed by a capitulation in Melbourne this week, with the third Test not even lasting three days.

Silverwood will be unable to be in attendance for the fourth match of the Tour in Sydney, as England desperately search for a result in order to avoid a whitewash.

A family member who travelled to Australia has tested positive for COVID-19 in the latest round of PCR tests administered to the touring party, the England and Wales Cricket Board (ECB) confirmed.

Silverwood will therefore have to isolate for 10 days, along with his family, in Melbourne. Another round of PCR tests will take place on Thursday.

The fourth Test is due to start at Sydney Cricket Ground on January 5, with the series finishing in Hobart after coronavirus regulations in Western Australia meant Perth was unable to host the final match.

Chris Woakes has given his support to Joe Root amid growing calls for England's star batsman to step down as captain following a chastening Ashes defeat in Australia.

The hosts took an unassailable 3-0 lead in the series after winning by an innings and 14 runs in the third Test at the MCG on Tuesday, skittling England for just 68 in their second innings, after which Root said it was "too soon to look at things."

The 30-year-old has been England's Test captain since 2017 after taking over from Sir Alastair Cook, and will lead his side out for a record 60th time in the fourth Test in Sydney, overtaking Cook's previous record of 59.

Speaking to BBC Sport, Woakes expressed his backing for Root, saying: "Joe is a great cricketer with a great cricket brain. Hopefully he can continue [as captain].

"We haven't been able to bat well around him. You'd expect us to probably put in a lot stronger performances than we have.

"I'm sure Joe will have many more years like he's already had and hopefully we can bat better around him."

England have averaged just 187.5 with the bat in six innings, failing to score more than 300 in any of the first three Tests down under.

Root has scored 1,708 runs in 2021, which equates to 26 per cent of his team's overall total, the highest proportion of any player for their respective team in Test cricket.

When asked if Root still has the backing of the team, Woakes said: "Absolutely."

The Warwickshire all-rounder was left out of the team for the third Test having taken a combined 3-228 with the ball in the first two Tests, although his batting average of 26.25 is England's third highest of the series behind only Root (42.16) and Dawid Malan (33.66).

The future of Chris Silverwood has also been called into question with the former England bowler winning just one of his last 12 Tests as coach.

"It's hard for us to focus on people," Woakes added when asked about Silverwood's position. "Who am I to talk about people's futures other than my own?"

Veteran Australian opener David Warner has set his sights on one last crack at the Ashes on English soil in 2023 as he looks to bury his demons from 2019.

The 35-year-old left-handed batsman has defied his age with the third most runs in this Ashes series after being Player of the Series as Australia lifted last month's T20 World Cup.

Warner was part of losing Australian touring Ashes parties in 2013 and 2015 and was tormented by Stuart Broad in 2019 when he was dismissed by the seamer seven times in 10 knocks, managing only 95 runs across the series which finished 2-2 with the visitors retaining the urn.

"James Anderson sets the benchmark for older guys these days, we look up to him getting on in our days," Warner told reporters.

"Winning the Ashes here was obviously a big one. We still haven't beaten India in India, that would be nice to do.

"And England away, we had a drawn series but hopefully if I manage to get that opportunity, I might think about going back."

The 89-Test veteran has scored 7,551 runs with 24 centuries but battled during the 2019 Ashes in England.

"In terms of 2019, it was obviously in England so he [Broad] was able to get the ball to come back into us and away from us," Warner said.

"For me it was one of those tours where I didn’t back my game plan and I went too defensive, and I didn’t attack. That was my fault, and he bowled really well.

"Out here, they have obviously picked Ollie Robinson for a reason ... he’s averaging 21 with the ball, he’s had some success in England, he bowls a good line and length. I wouldn’t say I was surprised, they’ve done it before in Australia.

"They haven’t played both of them [Broad and James Anderson] too often here – you might see him [Broad] play next game, and maybe Jimmy misses it. I can’t worry what they’re doing, but from our perspective I think it’s great he [Broad] is not playing."

Warner also backed under-pressure opening partner Marcus Harris who scored a game-high 76 in the third Test at the MCG after managing only 38 runs in his previous four innings.

“His courage to keep fighting and working ways out to score runs when bowlers are bowling good lines and lengths, he fought it out really well and I’m really pleased for him," Warner said.

Chris Silverwood believes England can take "positives" out of a humiliating MCG thrashing that ensured Australia retained the Ashes less than halfway through the series.

Scott Boland claimed astonishing figures of 6-7 as the tourists capitulated to 68 all out in the morning session on day three, suffering a chastening innings-and-14 run defeat.

England needed a victory to have any chance of regaining the urn, but suffered a third hammering of what has been a painful series for Joe Root's side.

James Anderson had given them hope by taking 4-33 as were Australia bowled out for 267 on day two, but their batting frailties were exposed yet again on Tuesday.

Yet head coach Silverwood says it is not all doom and gloom for England and believes he still has the players' backing.

Asked if the players are stilt responding to him as head coach, Silverwood told BT Sport: "I think they are.

"We had a good honest chat after the last game [the defeat at the Adelaide Oval]. We just have to put performances together and start pushing back.

"It is disappointing for us all and the lads will be feeling that in the dressing room.

"But I have to give credit to Australia, particularly Scott Boland on debut and Pat Cummins and Mitchell Starc for their opening spell last night.

"We had a good honest chat after the last Test, we just have to couple those performances together and find a way of pushing back against this bowling attack and scoring runs.

"Yesterday we had a little bit of disruption in the morning [a positive COVID-19 test in the team's family group] and I think the way the guys applied themselves on the field and the way the bowling attack rallied and got us back into this game was a credit to them.

"The way we caught in the last innings was good as well and I think there are positives coming out of this."

Silverwood believes England can salvage some pride in the remainder of a series that was over so soon after it started.

"We want to take something away from this series and we want to come back and compete in the last two Test matches," he added.

"We do have some world-class players and some youngsters as well who are learning on the job constantly. What we have to do is try and give them some confidence, we know they have ability and we do back them.

"We have to give them the opportunity to come out and show what they can do in the last two Tests."

Boland's figures were the best innings figures by any Australian on Test debut in Australia since Albert Trott took 8-43 against England at the Adelaide Oval in January 1895. 

Joe Root has refused to be drawn into the discussion around the state of English cricket despite Australia retaining the Ashes in record time and insists the series is not over.

England were humbled by an innings and 14 runs at the MCG on Tuesday as Australia claimed a series-clinching victory for an unassailable 3-0 Ashes lead.

Australia will now chase a 5-0 whitewash over England who were ripped apart inside an hour on the third day, bowled out for a meagre 68 which marked the nation's ninth-lowest Ashes score.

Despite the apparent gulf between the two sides and the disastrous nature of the MCG defeat, Root remained upbeat about achieving something out of the series ahead of Tests in Sydney and Hobart.

The situation has led to discussion around England's Test team and whether the County system is preparing players appropriately to compete at the elite level but Root would not be drawn on that.

"The series isn’t over yet," Root said at the post-game news conference. "We've got two very big games. It'd be wrong to look past that.

"As a player you talk about the next hour or the next session or the every next ball and managing that to be the best of your abilities, that applies to me as captain of this team.

"We have to make sure we come away from this tour with some better performances and a win or two."

Root added: "We need to put some pride back in to the badge. We need to give people back home something to celebrate and look fondly back on from this tour.

"It's bitterly disappointing to be 3-0 down but with two matches to go we have to make sure we come away with a couple of wins."

Root refused to use England's internal COVID-19 issues as an excuse for their ordinary third day display as they lost their remaining six wickets for 37 runs in 15.4 overs after resuming at 31-4.

The England skipper added that he felt his side had fought back on the second day with the ball, bowling Australia out for 267 to trail by 82 runs, but were unable to sustain their fight once again.

"I actually thought the way we went about our cricket on the field was excellent," Root told Fox Sports. "We put them under pressure and got ourselves in a position where we were very much in this Test match.

"We need to be more like that more frequently throughout the last two games."

He continued: "We've just got to do things for longer. There's been small pockets but nowhere near long enough to get into a Test match.

"We know the areas we need to improve on. We need to stay strong and make sure we use the next two Test matches as a real opportunity to take something away from this tour."

Debutant Scott Boland was "speechless" after his remarkable 7-6 spell locked in Australia's Ashes series victory over England with an emphatic win at the MCG.

Australia retained the Ashes by winning the third Test in Melbourne by an innings and 14 runs with right-arm fast bowler Boland making history in an astonishing spell.

Boland claimed four wickets in 11 balls on the third day, dismantling England's line-up as they were skittled for 68.

Australia clinched victory inside 81 minutes on the third day led by Boland's heroics, winning the game inside two days and one session.

"I'm speechless," Boland told Fox Sports after the game. "Coming in today I thought we had a pretty good chance of winning but never thought it'd be over before midday."

Boland, 32, had played 80 first-class matches prior to his Test debut, with his previous best-ever figures being 31-7.

"That's my best-ever figures," Boland said. "I got a couple of seven-fors in first-class cricket but nothing happened that quickly."

Boland, who was named Player of the Match, was fiercely supported by his home crowd, receiving wild applause every time he returned to the deep after each bowling over late on the second day and early on the third.

"They were amazing," he added. "They supported me so much from day one. Going down there just gives you a real big buzz."

Australia skipper Pat Cummins said Boland's success, having stepped up with Jhye Richardson, Michael Neser and Josh Hazlewood unavailable due to soreness or injuries, was a great sign for the hosts.

"It's a great sign for the health of Australian cricket we've got so many boys to pick from," Cummins said.

"Scotty came in, we were confident he'd do well, not quite this well, but we know whoever steps in is going to do a great job."

England only lasted 15.4 overs on the third day, with Australia retaining the Ashes within 13 days of cricket this series.

Australia lead all the key statistics, with the top four batting averages (Travis Head (62.0), David Warner (60.0), Mitchell Starc (58.5) and Marnus Labuschagne (57.25)) and top three leading wicket-takers (Starc (14), Nathan Lyon (12) and Cummins (10)) emphasising their dominance.

"I think we've been relentless with bat and ball when we've had to be," Cummins added. "The bowlers turned up and owned that good area around the top of off stump.

"The batters have really earned their runs. Some partnerships, Marnus [Labuschagne] and Davey [Warner] have earned the right to bat long, they've left well.

"When opportunities presented they've been brave and taken on the game. All round everyone has contributed."

Australia can claim a 5-0 whitewash with victories in Sydney and Hobart in the remaining two Test matches.

"I think any Ashes series is where you try to make a mark in your Test career," Cummins said. "Back to last series 4-0 and the one before that was 5-0, that goes down in history.

"We've got a chance to start cementing our identity and [it] can be the start for the next few years."

Victorian debutant Scott Boland produced the spell of a lifetime as Australia secured an Ashes series victory with an emphatic triumph over England in the third Test at the MCG on Tuesday.

England were skittled for a feeble 68 as Australia clinched an unassailable 3-0 series lead with victory by an innings and 14 runs inside two days and one session.

Player of the Match Boland was the story of the third day, claiming four wickets in 11 deliveries including England skipper Joe Root to finish with remarkable second-innings figures of 7-6 from four overs.

Root offered the only resistance with 28, after the visitors resumed at 31-4 but wilted against a hungry Australian attack.

Mitchell Starc (29-3) got the first breakthrough of Ben Stokes bowled for 11, before Boland took over as England lost their final five wickets for eight runs.

Boland first trapped Jonny Bairstow lbw for 5, despite a review, after he was dropped at gully by Cameron Green.

The debutant proceeded to claim the key wicket of Root caught by David Warner at first slip, before dismissing Mark Wood and Ollie Robinson for ducks.

Green claimed the final wicket to secure the series victory, clean bowling Jimmy Anderson to bowl England out for 68, their ninth lowest total in Ashes history.

England lasted only 15.4 overs on the third day, with the game being the shortest completed Test match hosted by Australia in 70 years, lasting 1084 balls.

The all-clear was given for day three of the Boxing Day Ashes Test to start on time after Australia and England players all tested negative for coronavirus.

There had been a scare ahead of the second day of the third Test in Melbourne when a member of the tourists' family group returned a positive COVID-19 result.

The England players and management were forced to remain at their hotel while they awaited their test results, before being given the green light to travel to the ground, with play starting half an hour later than scheduled.

Both sets of players took PCR tests after the second day of play and Cricket Australia on Tuesday confirmed all tested negative, meaning there were no delays for the third day.

The England team's support staff and the family members who tested positive on Monday – reportedly six people in total – are in isolation.

Australia were well on course to retain the urn after reducing Joe Root's side to 31-4 in their second innings after two days of play, with England trailing by 51 runs and 2-0 down in the series.

Marcus Harris said "it's about trusting what I do" after going some way to silencing his doubters on day two of the third Ashes Test against England.

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."

James Anderson rued England's disappointing final hour after the tourists had worked hard to fight their way back into the third Ashes Test against Australia on day two.

Having been bowled on for 185, England's star paceman Anderson led the way with 4-33 to restrict Australia to 267 all out and a first-innings lead of 82 at the MCG.

But a woeful last hour amid familiar failings with the bat saw England close on 31-4, still trailing by 51 runs as Australia moved ever closer to sealing the series.

"It's obviously a disappointing finish to the day, I thought we bowled well through the day to keep the pressure on Australia," England's all-time leading wicket taker Anderson told BT Sport.

"It wasn't easy to bowl them out for less than 300 on that wicket but it was a good effort to do so.

"It was a difficult 12 overs, good spell from Mitchell Starc and Pat Cummins, they're world-class bowlers so you expect that. It was disappointing to lose four wickets in those 12 overs."

England looked set to enjoy their best day of a poor series so far until Starc (2-11) and home favourite Scott Boland (2-1) combined to have Zak Crawley (5), Dawid Malan (0), Haseeb Hameed (7) and nightwatchman Jack Leach (0) dismissed, much to the delight of the Melbourne crowd.

Anderson, though, insists there is plenty of unity within England's camp.

"It's been a frustrating tour so far full stop. We are working hard and trying to put things right and trying to put in better performances," he added.

"I thought we did that with the ball, we hit our areas with the ball but it was a frustrating end to the day.

"We are together as a group. We have a really good group of guys. We know how hard the batters are working and as bowlers we are doing the same. 

"The cohesion is definitely there it's just frustrating we are not putting the two things together at the same time."

Australia took four late wickets amid a devastating spell with the ball to grab a stronghold on their way to sealing the Ashes after England had fought back on day two of the third Test at the MCG.

Mitchell Starc claimed the scalps of Zak Crawley and Dawid Malan in successive balls before Victorian debutant Scott Boland had Haseeb Hameed caught behind and bowled Jack Leach to leave the visitors reeling.

England were 31-4 at stumps, trailing by 51 runs as Australia, who lead the series 2-0, look to clinch the Ashes in Melbourne. Joe Root (12*) and Ben Stokes (2*) will resume at the crease on day three.

The visitors had rallied to keep the Boxing Day Test alive, having dismissed Australia for 267 led by veteran James Anderson with 4-33.

All this after drama forced the resumption of play to be delayed after a coronavirus scare within the England camp, before all the players were cleared for an 11am local start.

Australia had resumed at 61-1 after England were all out for 185 on the first day. Marcus Harris resumed at the crease and top scored with 76 on his home deck.

England had made good inroads into the Australia batting order at 110-4, dismissing number one Test batsman Marnus Labuschagne for 1 and vice-captain Steve Smith for 16 from Chris Wood (71-2) and Anderson respectively.

Harris was the only Australian to score more than 40, with Travis Head (27) getting a start before falling to Ollie Robinson (64-2), who had a hamstring scare but played on.

England appeared set for a nominal first-innings deficit before a late cameo from Starc (24*) and captain Pat Cummins (21) opened up an 82-run lead.

However, Australia turned the game in a stunning final 45 minutes with Cummins almost having Crawley caught behind for a duck when Alex Carey botched a chance, before the English opener went in the next over to Starc (11-2).

Starc trapped Malan lbw next ball despite a review, before Boland was introduced to the attack, having Hameed caught by Carey before clean bowling Leach two balls later.

Starc misses rare Boxing Day hat-trick

Starc almost claimed the first Boxing Day Test Ashes hat-trick since Shane Warne in 1994 when he dismissed Crawley and Malan in successive deliveries. England skipper Root survived a close call on the hat-trick ball which had the MCG crowd on their feet as it whizzed past the bat.

Local hero fires up crowd

Local debutant Boland only managed one wicket in the first innings but received great support from his home crowd during his brief batting innings before a double strike with his only over after being thrown the ball late in the day.