Manchester City failed to capitalise on their early dominance as Josko Gvardiol salvaged a 1-1 home draw for RB Leipzig in the Champions League last 16.

Pep Guardiola's side piled the pressure on in the first half of the first leg at Red Bull Arena and Riyad Mahrez fired City into a deserved 27th-minute lead on Wednesday.

But City's control wavered in the second period as substitute Benjamin Henrichs missed two great chances before Gvardiol earned a share of the spoils with a thumping header after 70 minutes.

Guardiola will be left rueing what could have been after an impressive display in the opening half, leaving it all to play for in the March 14 return leg at Etihad Stadium.

City monopolised possession in the opening stages but created little without absent chief creator Kevin De Bruyne, who missed the Germany trip through illness.

That pressure soon told, though, as Ilkay Gundogan punished a wayward Xaver Schlager pass to find Mahrez, who arrowed into the bottom-right corner from outside the area.

Rodri headed narrowly wide and Jack Grealish blazed over as City threatened to further their advantage, with Leipzig fortunate to go in at half-time just a goal down.

Henrichs should have levelled after the interval, first wastefully heading over before dragging a glorious opportunity wide to the right of Ederson, who denied a fizzing Dominik Szoboszlai strike soon after.

The much-improved Leipzig grabbed a deserved equaliser from Marcel Halstenberg's resulting corner as Gvardiol powered home, with City's appeals for a foul falling on deaf ears.

Janis Blaswich then denied a whipped Gundogan effort destined for the bottom-right corner, ensuring it remains all to play for in the return leg in England.

Manchester City put a difficult week behind them as they cruised to a 3-1 victory over Aston Villa.

The build-up to Sunday's meeting at the Etihad Stadium was dominated by news of the Premier League accusing City of breaking over 100 financial regulations between 2009 and 2018.

Pep Guardiola, managing his 250th Premier League game, delivered an impassioned defence of his club and his players performed as they returned to winning ways following their loss at Tottenham last week.

Rodri's header, Ilkay Gundogan's tap-in and Riyad Mahrez's penalty had City 3-0 up by the break, and though Ollie Watkins pulled one back for Villa, the champions comfortably closed the gap on Arsenal to three points ahead of Wednesday's crunch meeting between the top two.

Having jeered the Premier League anthem, City's fans had something to cheer inside four minutes, when Rodri headed in from Mahrez's corner.

Only a fine save from Emiliano Martinez prevented Gundogan – City's hero in the title-clinching comeback in last season's corresponding fixture – making it 2-0.

Martinez was fortunate to be awarded a free-kick after a collision with Erling Haaland allowed Gundogan to arrow home.

A glut of City chances went begging but their win was still all but ensured by half-time.

Gundogan got his goal after brilliant work from Haaland, with Mahrez slamming in from the spot after Jacob Ramsey fouled Grealish.

Having replaced Haaland at half-time, Julian Alvarez teed up City's first second-half opening – Martinez denying Rodri a second.

Watkins marked his 100th Villa appearance by scoring in three consecutive Premier League games for the first time, capitalising on Manuel Akanji's error.

It would prove nothing more than a consolation, with City unfortunate not to restore their three-goal cushion through Alvarez and Mahrez – who blasted over from close range late on – as they clinched a 13th straight home league win over Villa.

What does it mean? City's siege mentality a scary sign for title rivals

"I think they are going to be together and try to respond on the pitch," Villa head coach Unai Emery said of City ahead of the game. "It is going to be very difficult. It's a big challenge for us."

That challenge proved too big for the visitors, with City seemingly determined to put on a show and make a statement of intent after the Premier League's allegations came to light.

City had 17 shots, got nine on target and finished with an expected goals (xG) of 3.64 – compared to 0.25 for their opponents – and they will move top of the table should they defeat Arsenal on Wednesday.

They did offer some chances to Villa in the second half, with Watkins punishing them and Jhon Duran rattling the crossbar, but City were well worth the three points.

Pep brings 250 up in style

Guardiola's 250th league game in charge of City featured some typically scintillating attacking play, and ended in a typically convincing success.

He has won 184 of those 250 matches (73.6 per cent), with his City side scoring 621 goals in the competition and toppling countless records.

Haaland concern

Comfortably up at half-time, Guardiola had the luxury of being able to take off City's star striker, who did appear to be nursing a thigh problem in the first half.

City fans will hope it was just a precaution, with their clash with Arsenal just around the corner. Haaland, who was largely frustrated in the defeat at Spurs, was a menace in the first half, with his assist for Gundogan his 29th direct goal contribution in the top flight this season (11 more than any other player in the league).

Haaland was involved in one small flashpoint during his time on the pitch, with Mahrez seemingly taking over penalty duties against the Norway international's wishes, though the incident was swiftly brushed aside.

What's next?

City head to Emirates Stadium on Wednesday in what seems set to be the first truly pivotal clash in this season's tittle race, while the Gunners are also Villa's next opponents on Saturday.

The fixtures are coming thick and fast on multiple fronts for many Premier League teams as European football returns, meaning plenty of tinkering from managers between games.

Add into the mix an array of January signings being eased into the sides, selecting a team of guaranteed starters is becoming increasingly difficult. 

But fear not as Stats Perform, using Opta data, has picked out four players who not only look certain to start this weekend but – crucially – also earn plenty of points.

Keylor Navas (Fulham v Nottingham Forest)

Paris Saint-Germain loanee Navas needed no time at all to settle in at Nottingham Forest as he kept a clean sheet on his debut in last week's 1-0 win over Leeds United.

The Costa Rica international made four saves against Leeds – only Hugo Lloris and David Raya (both five) made more while keeping a clean sheet in the last round of games.

Forest have now kept four clean sheets in their past six league matches, while opponents Fulham have failed to score in any of their past three top-flight outings.

Craig Dawson (Southampton v Wolves)

Dawson is another who made a fast start to life at a new club, with the centre-back scoring and keeping a clean sheet on his debut against Liverpool in a 3-0 win for Wolves.

That was Dawson's 20th Premier League goal – always a handy asset for a defender – including at least one in each of his eight top-flight seasons.

Wolves will be hopeful of building on a return of two shutouts in their past three league games when they face bottom side Southampton, who are averaging 0.8 goals per game.

Harvey Barnes (Leicester City v Tottenham)

Leicester midfielder Barnes has scored one and assisted another in his past two Premier League outings, taking his tally to seven goals for the campaign.

The one-cap England international is only two goals short of matching his best tally in a single season in the competition, set in 2020-21 with nine.

Having found their scoring touch with six goals in their past two league games, Leicester appear good value to net against Tottenham, who will have back-up Fraser Forster between the posts.

Riyad Mahrez (Manchester City v Aston Villa, and Arsenal v Manchester City)

Whether he starts both games remains to be seen, but the fact City have two league matches in the next week means you have double the chance to score points with Mahrez.

He was unable to make a difference in the loss to Spurs, though he has still been involved in six goals in his past six league games for City (three goals, three assists).

Only Marcus Rashford (eight) and Erling Haaland (seven) have been involved in more Premier League goals since the World Cup than the City winger.

Manchester City recovered from two goals down at half-time to defeat Tottenham 4-2 at the Etihad Stadium and close the gap on Premier League leaders Arsenal.

Spurs took advantage of some poor City defending – with Ederson in particular at fault – through goals from Dejan Kulusevski and Ederson Royal just before the interval.

But City's response was just as swift as they were level eight minutes into the second half thanks to Julian Alvarez and Erling Haaland, who ended his mini goal drought.

City survived a scare when Perisic hit the post, but Riyad Mahrez put them ahead and added another late on to move his side within five points of Arsenal, who have a game in hand.

Like he did in Spurs' 3-2 win here last year, Kulusevski opened the scoring after Rodri poked the ball into his path when put under pressure following Ederson's poor pass.

Emerson headed in a second for Spurs moments later after Kane won a tackle against Rodri and had an angled drive pushed back into danger by Ederson.

Guardiola opted against making any changes at the break, but his side's response was instant, with Alvarez firing home a loose ball after Riyad Mahrez's cross was not dealt with.

City, who left Kevin De Bruyne on the bench all match, were on level terms two minutes later through Haaland's close-range header after Mahrez headed the ball back across goal.

Ivan Perisic had a shot blocked right in front of goal by Rico Lewis, with the loose ball hitting the post, and that would prove a big moment as Mahrez completed the comeback.

Mahrez first fired a low, hard shot past Lloris at the Spurs keeper's near post, before capitalising on Clement Lenglet's poor touch to race in and double his tally at the death.

Pep Guardiola has called for Graham Potter to be given more time as Chelsea manager, after Manchester City handed his opposite number a heavy FA Cup defeat.

The Blues suffered a second loss in the space of four days against the Premier League champions, losing 4-0 at the Etihad Stadium.

Potter hit out at his critics earlier this month, stressing he needs time and patience from both fans and owner Todd Boehly in order to implement his vision.

Guardiola is in agreement, believing the circumstances he experienced in leading Barcelona to the treble in his first season in charge in 2008-09 to be unique.

"I would say to Todd Boehly, it was a pleasure to meet him, but give him time," he said. "I know results are important in big clubs but I would say give him time.

"I think the second half today is what he is and what he did in Brighton was outstanding. All the managers need time and he was right. We need time in the first season.

"I had results in Barcelona in the first season but we had Lionel Messi so one season was enough. But yes, everyone is an idiot [in football management].

"To play against Man City at the level we are at in the Carabao Cup or FA Cup is not easy. Not for Graham, Chelsea or any team."

A Riyad Mahrez double, alongside goals for Julian Alvarez and Phil Foden, helped ease City's passage into the fourth round, where Arsenal or Oxford United await.

Algeria international Mahrez in particular was in fine form, and was happy to let his World Cup-winning team-mate Alvarez take an earlier penalty before he converted his own spot-kick later.

"I was going to take the first one but Julian asked me, so I said of course he could take it," he told BBC Sport. "He’s a striker, when he scores it’s good for him. I wanted to take the second.

"Every season we try to be involved in every competition, we’re still in all of them. We have to keep going, we deserve it with the way we play."

Pep Guardiola has frequently been accused of overthinking during his time as Manchester City manager, with some even putting their continued failure to win the Champions League down to this reason.

As a case in point, City lost to Chelsea in the 2021 final of that competition when Guardiola decided against fielding a naturally defensive midfielder.

Perhaps it has been a fair criticism at times, but by extension it highlights the self-belief that he can outmanoeuvre opponents before they've even set foot on the pitch.

He might even be accused of having overcomplicated plans for Thursday's trip to Stamford Bridge.

Yet Guardiola also inspired the 1-0 win over Chelsea with his own apparent recognition that he got his initial line-up wrong, his second-half changes proving key as City returned to winning ways after that disappointing 1-1 draw with Everton on New Year's Eve.

It took a while for victory to look likely, though, even with a patched-up Chelsea enduring an injury nightmare.

There was unmistakably a sense of bewilderment around the stadium as Raheem Sterling and Christian Pulisic sustained knocks that forced their withdrawal.

Only 22 minutes had been played. The double blow continued Chelsea's remarkably bad luck on the fitness front of late, with those two taking their injury list to 10 players having also lost Mason Mount in the previous 24 hours.

And if there's any team primed to capitalise on such misfortune, it's City.

Or, it usually is.

Despite Chelsea's predicament, they were the better team in the first half – quite comfortably so, some fans might even suggest.

Pulisic looked destined to score when John Stones produced the forceful – but clean – last-ditch tackle that ultimately forced the American's substitution.

Bernardo Silva made a similarly important intervention to block an attempt from Pulisic's replacement, Carney Chukwuemeka, who looked lively off the bench.

While it may not have been a case of City struggling to stay afloat, their lack of invention and control was curious, even against a team like Chelsea.

It was nothing like the City we've come to expect.

Still, though, Chelsea deserved credit. For all their problems and poor recent form, they looked sharp, up for a fight, and went agonisingly close just before the break as Chukwuemeka hit the post at the end of a rapid breakaway.

It was in moments like that, when the game was stretched, that Chelsea looked their most threatening – perhaps, then, it was no surprise to see Guardiola make changes at the interval.

City reverted to a back four. Kyle Walker and Joao Cancelo were withdrawn; Manuel Akanji went to centre-back; Rodri moved back into midfield, and Rico Lewis came on as a right-back-cum-central-midfielder.

Almost instantly City had the greater control they'd desired. Suddenly Chelsea were struggling to keep their heads above water as the visitors relentlessly poured men forward and snuffed out any counter attempts.

Chelsea survived in the 52nd minute when Nathan Ake's header hit the post and Phil Foden saw a follow-up blocked; Kevin De Bruyne then drilled wide from inside the box a few minutes later.

But while Guardiola's half-time adjustments undoubtedly played a role in altering the course of the match, it was his additional tinkering on the hour that was truly decisive.

Foden's restoration to the starting XI would have been popular among the army of supporters calling for his return, but he was largely anonymous here – the impact of his replacement will have surely drawn a smug grin from Guardiola.

Jack Grealish, with his first major involvement three minutes after coming on, played the ball across the face of goal to put it on a plate for Riyad Mahrez.

He was left with a simple tap-in, opening the scoring with what was also Mahrez's first proper involvement as he got in behind Marc Cucurella.

It had been that area of the pitch where most of City's joy had previously come from, with Bernardo's substitution for Mahrez almost surprising at the time given the Portugal midfielder had been giving Cucurella the run-around in the first 14 minutes of the second period.

Yet Guardiola's decisiveness was crucial. He went back to the wide pairing that had become his favoured option lately, and they showed why that'd been the case in one simple move – and just a few moments after being introduced.

Chelsea's attempts to claw back the slender deficit were valiant, spirited, their young substitutes battling away encouragingly. It was ultimately beyond them, but there is only so much you can expect given the Blues' list of absentees.

No, this was all down to City and Guardiola.

Maybe Guardiola did overcomplicate things for himself, but if you don't have anyone good enough to play chess against, sometimes you've just got to play yourself.

Riyad Mahrez made the difference as Manchester City cut Arsenal's lead in the Premier League to five points with a 1-0 victory over Chelsea at Stamford Bridge.

The Gunners' goalless draw with Newcastle United on Tuesday opened the door for Pep Guardiola's side to take advantage, though the defending champions were far from their best in the opening period.

Carney Chukwuemeka and Nathan Ake struck the frame of the goal either side of the break, with clear-cut opportunities limited for both sides throughout.

Coming off the bench, Mahrez changed the picture with a 63rd-minute close-range finish that will leave Arsenal looking over their shoulders ahead of what is set to be a significant month.

Chelsea's injury issues were compounded in the opening 20 minutes, losing Raheem Sterling and Christian Pulisic. The latter's issue came after the Blues' first real sight of goal, with the American forward halted by an inch-perfect tackle by John Stones.

Substitute Chukwuemeka had the best opportunity in what was a subdued first half, cutting onto his right foot outside the box and beating Ederson with a low drive that bounced back off the left post.

City boss Guardiola shuffled his deck at the break, introducing Manuel Akanji and Rico Lewis in place of Joao Cancelo and Kyle Walker, which sparked life into the defending champions with Ake heading against the post and Kevin De Bruyne forcing a low save from Kepa Arrizabalaga.

Bernardo Silva's fine footwork crafted another opening, teeing up De Bruyne to fire wide, before further changes followed on the hour mark with the introduction of Jack Grealish and Mahrez.

That pair combined three minutes later, Grealish drilling a pass across the face of goal from the left for Mahrez to tap home with ease.

City held on to secure what could be a valuable win in the title race, while Chelsea were left 10 points adrift of fourth-placed Manchester United in the hunt for Champions League football.

Manchester City must make a flying start on their return to Premier League action after falling behind Arsenal in the title race, says winger Riyad Mahrez. 

City travel to Leeds United for their first league game since the World Cup on Wednesday, trailing leaders Arsenal by five points ahead of the Gunners' clash with West Ham on Monday.

Pep Guardiola's team lost 2-1 to Brentford in their last game in the competition, and are looking to avoid suffering consecutive league defeats for the first time since December 2018.

Mahrez, who was on target as City eliminated Liverpool from the EFL Cup with a 3-2 win on Thursday, is aware of the importance of Wednesday's trip to Elland Road.

"We have to hit the ground running," Mahrez told the club's website. "We are not currently top of the Premier League and that is where we want to be.

"We will take it game by game but our aim is to try to win another title.

"There are lots of strong teams in England who could still win the league so we are not just focused on Arsenal, although they have been very good so far.

"If we want to win the league, we will have to be ready as soon as the league starts again.

"Leeds are a big club and it's a hard place to go, but we know what to expect from them. We will be prepared for it and hopefully we can come away with the three points."

City won their two Premier League fixtures against Leeds last season by an aggregate score of 11-0 – including a 4-0 triumph at Elland Road. The champions are looking to win on consecutive trips to Leeds for the first time since September 2000.

Erling Haaland scored his 24th goal of the season and Kevin De Bruyne delivered a masterclass as Manchester City beat holders Liverpool 3-2 to reach the EFL Cup quarter-finals.

The two heavyweights served up a thriller at the Etihad Stadium in their first game after the World Cup break, and it was the Premier League champions who deservedly came out on top.

Haaland opened the scoring, only for Fabio Carvalho to equalise in the first half of a pulsating tie on Thursday.

Riyad Mahrez restored City's lead right at the start of the season half, but Mohamed Salah soon levelled with his 15th goal of the campaign.

The outstanding De Bruyne then provided a second assist of the game for Nathan Ake, and Jurgen Klopp's men were unable to respond for a third time, suffering a first defeat to City in six matches.

Liverpool had been unable to cope with City's early intensity, and Haaland netted the opener 10 minutes in, getting in front of Joe Gomez to volley De Bruyne's pinpoint cross into the bottom-left corner.

The Reds were level from out of the blue 10 minutes later, Carvalho calmly stroking into the far corner after James Milner picked him out in the penalty area.

Caoimhin Kelleher denied Ilkay Gundogan and Ake after they were brilliantly set up by De Bruyne, before Darwin Nunez twice drilled wide.

Mahrez caught Liverpool out with a great touch from Rodri's pass before firing home just over a minute into the second half, yet City's lead only lasted 79 seconds as Nunez showed great pace to get away down the left and unselfishly laid an equaliser on a plate for Salah.

Liverpool were punished for another defensive lapse just before the hour-mark, though, switching off from a short corner and allowing De Bruyne to whip in an exquisite delivery for Ake to nod in.

Nunez spurned another great chance when he shot wide of the far post after bursting clear, with City this time holding on to advance.

Chelsea's disappointing run of form continued as they were eliminated from the EFL Cup by Manchester City at the third-round stage with a 2-0 loss on Wednesday.

Both sides made seven changes to their line-ups for the heavyweight tussle at the Etihad Stadium and it was Chelsea who looked the brighter during the first half.

But after Christian Pulisic and youngster Lewis Hall spurned promising chances, quick-fire goals early in the second half from Riyad Mahrez and Julian Alvarez put City in control.

City, who introduced Kalvin Phillips for his first appearance since mid-September, saw out the win to mean an early exit for last season's beaten finalists Chelsea.

City were restricted largely to shots from range in a first half edged by Chelsea, who would have been ahead at the interval if not for some good goalkeeping and poor finishing.

Pulisic scuffed a shot at Stefan Ortega from close range and had another effort from further back saved, while the lively Hall was denied at the end of a good run.

Jack Grealish forced Edouard Mendy into a couple of saves early in the second half, shortly after Phillips' introduction, and City's period on top resulted in the breakthrough goal.

Mahrez was fouled by Trevoh Chalobah just outside the box and sent the subsequent free-kick over the Chelsea wall – with Kalidou Koulibaly failing to jump – and past Mendy.

The hosts doubled their lead five minutes later through Alvarez, who tapped in after Mendy could only push Mahrez's shot into the path of the Argentina international.

Ortega produced another fine stop to deny Hall, while Pulisic had a late goal ruled out for offside, but Pep Guardiola felt no need to turn to substitutes Kevin De Bruyne and Erling Haaland.

Teenager Rico Lewis kick-started a Manchester City comeback as Pep Guardiola's side beat Sevilla 3-1 to cap a successful Champions League Group G campaign.

City were without Erling Haaland through injury and rested other key players for Wednesday's meeting at the Etihad Stadium, which was stunned into silence when Rafa Mir put the visitors ahead.

However, City deservedly levelled through 17-year-old right-back Lewis when he fired home in the 52nd minute of his full debut, becoming the youngest player in Champions League history to score on his first start in the competition, breaking the record set by Karim Benzema in 2005.

Having teed up Lewis' equaliser, Julian Avarez scored with 17 minutes remaining before playing in Riyad Mahrez to round off the victory late on.

City went close within two minutes when Cole Palmer fired over following a sloppy pass from Yassine Bounou, before Stefan Ortega pushed Mir's low strike away at the other end.

Mir sent a header narrowly wide, but City didn't heed those warnings, and it was third time lucky for the Sevilla striker when he nodded Isco's right-wing delivery into the top-right corner after 31 minutes.

City piled on the pressure, which finally told when Lewis latched onto Alvarez's pass to hammer a shot into the roof of the net.

Guardiola sent on Kevin De Bruyne in a bid to complete the turnaround, and the playmaker had only been on the pitch for three minutes when he released Alvarez, who rounded Bounou before converting.

Alvarez was not done there, however, joining a high press before finding Mahrez, who fired home left-footed to complete the scoring.

Erling Haaland was withdrawn at half-time in Manchester City's Champions League draw with Borussia Dortmund due to a fever and a knock to the foot.

City were held to a 0-0 draw at Signal Iduna Park on Tuesday, with Haaland taken off at the break after an uncharacteristically quiet first half.

Pep Guardiola confirmed after the match that the Norway striker – and Joao Cancelo, who was also brought off at half-time – had been struggling before the game with a minor illness.

Haaland also received a blow to the foot, though Guardiola did not suggest his condition was of major concern, with the striker appearing jovial as he greeted his former Dortmund team-mates on the pitch at full-time.

"Erling didn't feel good, he had a little fever before the game, Joao as well," Guardiola told BT Sport.

"[Haaland] had a knock in the feet. That's why we changed it, and in that period we struggled a lot."

The draw was enough for City to secure their progress as Group G winners, with Dortmund also confirming qualification for the last 16.

However, City should have left with all three points.

Riyad Mahrez won a second-half penalty following a clumsy Emre Can foul but his resulting spot-kick was saved by Gregor Kobel.

That was the 25th occasion of City failing to convert a penalty since Guardiola took over in 2016 (out of a possible 80), more than any other Premier League side over the same period.

"Of course it's a problem. Since I'm here it's 24 or 25 penalties [missed], most of them in the Champions League," Guardiola said.

"It's too much. I always admire the courage, the responsibility [to take a penalty], but of course we miss a lot and it's a problem.

"We have to improve otherwise these little details, these margins in this competition, it's the difference [between success and failure]."

It was also Mahrez's third penalty failure in his past four attempts, though Guardiola is not going to stop him taking future spot-kicks.

"I admire the courage. Riyad, with the last penalties scored a lot last season in important moments, so in that situation I admire the courage," he added.

"If he feels [able] next time he has a penalty, he's going to take it. But of course we have to improve."

Manchester City sealed their Champions League progress as group winners despite Riyad Mahrez missing a penalty and Erling Haaland being kept quiet on his return to Borussia Dortmund in a 0-0 draw.

Pep Guardiola's rode their luck at times on Tuesday and also wasted a glorious chance to claim victory at Signal Iduna Park, but they always knew a point would be enough to win Group G.

That did not always look a given, though. City could not handle Karim Adeyemi before half-time, the young forward teeing up team-mates three times and also missing a presentable chance of his own.

The away side looked brighter after Haaland's half-time withdrawal, but the Norwegian surely would have taken the penalty that Mahrez had saved; it had no bearing on City's main objective, however.

City's first fortunate escape came as Dortmund threatened in the 16th minute, Adeyemi hitting a feeble effort at Stefan Ortega after being released into the right side of the box.

He showed greater composure in a similar scenario a few moments later, opting to pass across the area to Giovanni Reyna, but the American's eventual shot was tame.

More good work from Adeyemi went unrewarded just past the half-hour mark, with Youssoufa Moukoko inexplicably missing the target from close range after latching on to a square pass.

Guardiola responded to City's lack of control by bringing Bernardo Silva on for Haaland.

The change had the desired effect, but it meant the lethal Haaland was unavailable for penalty duties after Emre Can clumsily fouled Mahrez, whose subsequent spot-kick was saved by Gregor Kobel.

A Julian Alvarez snapshot was also parried by Kobel, who ensured Dortmund held on to the point that takes them through.

Sergio Gomez was sent off and Riyad Mahrez missed a penalty as Manchester City were held to a goalless draw by Copenhagen in the Champions League.

City knew a win would seal their place in the round of 16 with two games to spare, but they endured a frustrating Tuesday evening at Parken.

Rodri had a goal disallowed for a handball by Riyad Mahrez, who then had a spot-kick saved by Kamil Grabara before Gomez was dismissed for a professional foul in an eventful first half.

Erling Haaland was an unused substitute as City's six-game winning run came to a halt and they lost their 100 per cent Group G record, but they remain on the brink of qualifying for the next stage.

Rodri rifled a thunderous long-range strike into the top-left corner in the 11th minute, but referee Artur Dias ruled the goal out for a Mahrez handball after a being instructed to look at the pitch-side monitor.

Mahrez wasted a chance to make amends from the spot after Nicolai Boilesen was adjudged to have handled following another VAR check, but Grabara dived to his left to deny the winger midway through the first half.

There was another big blow for City on the half-hour mark, when Dias was once again summoned to the touchline and the busy Portuguese official deemed that Gomez had pulled Hakon Haraldsson down to deny him a goalscoring opportunity.

Pep Guardiola's side were dominating possession despite being a man down and Grabara punched away a Kevin De Bruyne strike early in the second half.

Isak Johannesson came agonisingly close to Victor Kristiansen's teasing cross from the left at the other end as Copenhagen scented a famous victory.

Grabara produced more heroics by diving to his right and palming away Joao Cancelo's drive as neither side could fashion a winner.

Riyad Mahrez declared Erling Haaland is "on fire" and Pep Guardiola labelled the new Manchester City talisman "an incredible weapon" after the striker scored once more against Southampton.

Joao Cancelo, Phil Foden and Mahrez all struck past former City goalkeeper Gavin Bazunu on Saturday, before Haaland coolly converted in the 65th minute to cap a 4-0 victory.

That marked his 15th Premier League goal in just nine games this season, as many strikes as Kevin De Bruyne managed in the entire last campaign when he finished as City's top league scorer in a championship-winning team.

Mahrez hailed his Norwegian team-mate after Haaland became just the second City player to score in seven successive Premier League appearances, after Sergio Aguero.

"It was a difficult game, we made it easy by scoring early and then we controlled," the Algeria international told BBC Sport.

"We had a lot of chances to score more, but we didn't. We didn't concede much, it was a controlled game.

"Haaland is part of our team, he is our striker. Like any other striker, if we can find him it's perfect because he is on fire. If not, there are a lot of players and everyone can make a difference."

City have now won their last nine home league games, scoring at least three goals each time, and moved to the top-flight summit by overtaking Arsenal, who play Liverpool on Sunday.

Manager Guardiola echoed the sentiments of Mahrez as he credited the exploits of free-scoring Haaland, while he pinpointed the early stages of the title race as significant heading towards the World Cup break in November.

"Last season we suffered a lot against them, but today we were much better," Guardiola told BBC Sport, referring to two league draws last term against Southampton.

"Some players were not at their best, but we create a lot of chances. We were solid.

"For a long time Phil Foden is playing really good. The impact from him is great. Erling Haaland had the chances again. He scored a brilliant goal. It's an incredible weapon for us, a big threat.

"We will see the result from Arsenal and Liverpool, always in Premier League there are good games. Being close to the top of the league is important going into the World Cup."

By contrast, Southampton have failed to keep a clean sheet in their last 19 Premier League away games – the longest current league run and the worst such streak in Saints' history in the competition.

Southampton sit just a point above the relegation zone, leading to increasing speculation that Ralph Hasenhuttl will be dismissed.

"I will not be here next week, because next week we play at home," manager Hasenhuttl said when asked about his future. "It is not my decision to make.

"Since I've come here, and it's been nearly four years now, we have been fighting for results. The problem is not here today, it's from other weeks where we did not get enough points."