Time to hear from Jonas Eidevall, so keep an eye on the Gooner Fanzine website for his (delighted, surely) reaction! It's been an absolute pleasure as always to be reporting from the Emirates today- what a stunning victory for Arsenal.

The Gunners have stunned the champions and move level on points with Emma Hayes’ side at the top of the WSL!

Full time: Arsenal 4-1 Chelsea!

90+7' Kerr gets her head to Kirby's cross but her header is saved by Zinsberger. 4-1

95' Lacasse's left-footed strike from outside the penalty area is scuffed a long way wide. 4-1

90+3' Final change for Arsenal as Cooney-Cross comes on for Pelova. 4-1

90+2 Buchanan brings down McCabe and is lucky to escape a caution. McCabe's delivery is headed wide by Blackstenius. 4-1

90+1 Eight minutes are added on at the end of the second half. A chance for Arsenal to get their goal difference up... 4-1

89' Chelsea are having to throw numbers forward now and this is affording so many chances for Arsenal on the counter. Another one is squandered here by Lacasse however. 4-1

87' A very rare opportunity for Sam Kerr in this game, but her header is tame and saved by Zinsberger. 4-1

86' Blackstenius will be kicking herself after missing a superb opportunity! Her shot is high and wide after Maanum played her one-on-one with Berger. 4-1

84' A brilliant run down the left from Foord but Lacasse cannot connect with her shot. 4-1

83' Yellow for substitute Maritz after she blocked Reiten's progress. Chelsea have a free kick on the angle of the penalty area, but Cuthbert again can only pick out the hands of Zinsberger. 4-1

80' Arsenal have confirmed that 25,000 tickets have been sold for February's WSL game against Manchester United at Emirates Stadium, making it Arsenal Women's fastest-selling game to date. 4-1

78' Arsenal make history with yet another record WSL attendance! 59,042 are here at the Emirates. 4-1

76' Substitutions for both teams. Maritz, Blackstenius and Lacasse are on for Arsenal, with Mia Fishel introduced for Chelsea. 4-1

74' Goal! Arsenal 4-1 Chelsea: Berger guesses correctly but Russo's penalty has the power and placement to beat her. Arsenal are in dreamland. 4-1

73' Arsenal have a penalty after Alessia Russo was brought down in the box by Berger. 3-1

71' Fleming bursts forward and plays Buchanan through, but the defender takes too long and allows Arsenal to win the ball back. Not the player who Chelsea would have wanted in that position. 3-1

70' Yellow card for former Arsenal youngster Lauren James after she brought down Steph Catley. 3-1

68' It looks like Noelle Maritz is being readied to come on. 3-1

66' Catley's corner is caught easily by Berger. Chelsea try and counter but McCabe is back to head clear before Pelova clips the heels of Kirby. 3-1

65' Chelsea goalscorer Kaneryd is replaced by Reiten, often a thorn in Arsenal's side. 3-1

62' Great tackle by Catley on Kaneryd, but stretching to win the ball has seen Catley go down in real pain. Good to see that it hasn't lasted, and she is good to carry on. Cuthbert floats in a cross and Zinsberger claims. 3-1

61' Little is able to walk off but will be replaced by Frida Maanum. 3-1

59' Another stoppage as Little is attended to by the physios. 3-1

58' Foord tees up Russo who gets a shot away on her weaker foot, which is blocked. 3-1

57' Appeals for a penalty from Kirby are waved away, after Wubben-Moy had cleared for Arsenal. It didn't look like a foul by McCabe. 3-1

56' Curse of the commentator! Caitlin Foord is booked for a poor tackle on Kaneryd. 3-1

55' Foul by James on Walti- still no yellow cards in this game yet though.

53' Foord almosts wins the ball back off Buchanan on the halfway line but the Canadian holds onto possession- Foord would have been in on goal there. 3-1

51' Steph Catley is down receiving treatment and Noelle Maritz is sent out to warm up. Catley can continue. 3-1

49' We've seen Lauren James score from that sort of range very often! Great feet and pace from the forward but her strike flies wide. 3-1

48' The first chance of the second half falls to Victoria Pelova. Her left footed effort is at a comfortable height for Berger. 3-1

48' Kirby, Lawrence and Buchanan were introduced for Nusken, Perisset and Mjelde at half time. 3-1

46' The second half is underway! 3-1

Chelsea make a triple substitution with Fran Kirby introduced.

Arsenal are back out first for the second half, closely followed by Chelsea.

The last time Arsenal led Chelsea by three goals to one at half time? The Conti Cup final earlier this year, where Jonas Eidevall won his first silverware as Arsenal head coach.

Popped into the press room for my half time pie, and back to see both sets of substitutes warming up.

Mead put Arsenal in front after 8 minutes but Chelsea quickly responded through Kaneryd. It was a close-fought game, but two goals in three minutes from Ilestedt and Russo have put Arsenal in charge at the break.

Half time: Arsenal 3-1 Chelsea!

45+6' Arsenal have a corner at the end of this first half. Catley's delivery is headed away. 3-1

45+5' Russo gets a half-volley away from outside the box and it is blocked. 3-1

45+3' Beth Mead is tracking back again to make a tackle- you can tell she has been loving being back out on the pitch in the last month or so. 3-1

45+1' 5 minutes of added time. 3-1

45' Cuthbert's shot from the edge of the box is saved by Zinsberger- it might have taken a slight deflection. 1-1

44' Chelsea are trying to steady themselves here and look incoherent. Perisset's hopeful long pass drifts out for a throw. 1-1

41' Well, well, well. Arsenal have struck twice and are all over Chelsea here, pushing for a fourth before half time. 3-1

38' Goal! Arsenal 3-1 Chelsea: Two goals in no time at all for Arsenal, as Alessia Russo runs in behind and dispatches the ball into the far corner! 3-1

36' Goal! Arsenal 2-1 Chelsea: Amanda Ilestedt loves a header! The tall Swede heads home Catley’s corner and Arsenal are back in front. 2-1

35' Foord and Little combine but the winger's cross is overhit. It does come off a Chelsea head and Arsenal have a corner. 1-1

34' Good to see that Nusken has walked off and will be able to continue. 1-1

32' Free kick for Arsenal on the edge of the 'D' after Pelova was brought down. Nusken is also being attended too after a clash of heads with Little. 1-1

31' Mead's deep corner is punched away by Berger. 1-1

30' Now Catley can get the cross in and Carter clears for a corner. 1-1

29' A nervy moment for Zinsberger who was being shut down in her six yard box by Kerr, but she is able to steer a pass out to Foord. 1-1

27' Perisset floats in a free kick and the towering figure of Ilestedt heads it away. 1-1

25' Wubben-Moy takes aim from a long, long way out and her effort is blocked by a Chelsea defender. 1-1

23' The delivery is deep from Mead and McCabe can head the ball back across goal, where it is cleared. 1-1

22' Arsenal find some possession in this manic first half. Foord cuts inside and is fouled to win a free kick on the left. 1-1

18' Brilliant work again from Little who is able to square for Foord at the back post. It's a really important intervention from Perisset. 1-1

16' Russo is through and slams the ball straight at Berger, before the flag is raised. 1-1

16' Pelova finds Foord, who is able to pick out Catley with her back to goal. The ball just evades the left-back and is behind for a goal kick. And breathe. 1-1

15' Clear foul by Little on Fleming, who has been excellent so far. Two trademark counter-attacking goals. 1-1

12' Goal! Arsenal 1-1 Chelsea- the visitors break through Fleming and Kaneryd finds the bottom corner from the right hand side. All too easy for the Blues.

9' Zinsberger makes an excellent save down to her left to deny Fleming. 1-0

8' GOAL! Arsenal 1-0 Chelsea: A rapid Arsenal counter-attack is finished off by Beth Mead, who turns and slams the ball into the roof of the net after Pelova laid the ball off to her. Arsenal strike first!

6' Mead is back to win the ball back off Charles, drawing huge cheers from the home fans. 0-0

4' McCabe drives down the right and Little can cross for Russo, who sees the ball taken off her by Charles. 0-0

2' Russo goes wide to Foord, who tries to link up with Catley but the offside flag is raised. 0-0

1' Chelsea get the game underway! 0-0

The Angel is played, and we're all set.

Captains Kim Little and Sam Kerr meet in the centre circle. It's red vs blue with both sides in their home kits.

Here come the teams! It is a simply massive London Derby at the top of the WSL table. Strap yourselves in.

The flamethrowers are out in force again, and we can feel the heat far back in the press box!

The teams are down in the tunnel!

The rain is absolutely teeming down at the Emirates now. Umbrellas are out for the TV pundits, and fans are waiting as long as they can in the concourse before making their way out to their seats.

Both teams are back down the tunnel after finishing their warm-ups. The Emirates seems a touch apprehensive, but there are huge cheers for Katie McCabe, who was named Arsenal's Player of the Month.

The Arsenal brass band have made their way pitchside and are entertaining fans, albeit drowned out by Elton John's Step Into Christmas on the PA. Tune.

Today is one of this season's Rainbow Laces fixtures in the WSL, promoting LGBTQ+ inclusion across football and society.

And if you're brave enough to offer a score prediction, head over to @cardyfreddie on X to share your thoughts.

As well as this live blog, I'll be bringing you on-the-whistle player ratings as well as post-match reaction from Emirates Stadium. I've also got some video content to come too!

Jonas Eidevall is alternating between overseeing his own side get ready and intently watching Chelsea warm up.

Where will this game be won and lost? One of Arsenal's biggest worries will be the contrast in pace between their defence and a Chelsea attack containing the likes of Lauren James, and of course Sam Kerr.

Teyah Goldie, Gio, Laura Wienroither and Kaylan Marckese have just been wondering around the side of the pitch- all injured or unavailable, or both in the case of Marckese!

And here come Arsenal too! The floodlights are in full effect despite it still being Sunday morning, but it's certainly warmer than this time last weekend.

Chelsea are first out to warm up, and are warmly cheered by their away fans. The away section is sold out.

Jonas Eidevall is deep in conversation with assistant coach Renee Slegers. Eidevall is dressed as if he is about to have his hair cut at the barber's, with a long, dark coat down to his knees.

Millie Bright and Jelena Cankovic remain sidelined for the visitors due to injury. Guro Reiten is back in the squad but there is no Melanie Leupolz, who had been deemed available for selection by Emma Hayes.

Chelsea subs: Musovic, Hampton, Fishel, Ingle, Reiten, Lawrence, Kirby, Buchanan, Beever, Jones.

Arsenal subs: D'Angelo, Beattie, Codina, Maritz, Cooney-Cross, Maanum, Miedema, Lacasse, Blackstenius.

Lina Hurtig misses the game after sustaining an injury for Sweden in the international break.

Chelsea: Berger, Nusken, Carter, James, Perriset, Fleming, Mjelde, Kaneryd, Kerr, Charles, Cuthbert.

Arsenal: Zinsberger; Catley, Wubben-Moy, Ilestedt, McCabe; Little, Walti, Pelova; Foord, Russo, Mead.

Team news is in: Sam Kerr does start for Chelsea, and it is indeed Kim Little and Victoria Pelova in central midfield for Arsenal.

There was one WSL game on Saturday, with Manchester City coming from behind to beat Aston Villa and thus taking second place off of Arsenal.

Some big calls for Jonas Eidevall to make in his team selection, no more so in midfield. Victoria Pelova and Kyra Cooney-Cross have shone in recent weeks, but I would expect Kim Little and Lia Walti to return to the side in such an important fixture.

Rain is falling in N5 now for this Sunday lunchtime kickoff.

Team news is less than 20 minutes away. Will Sam Kerr make the starting XI for Chelsea after withdrawing from Australia's international fixtures due to injury?

Some of the players have made their way out onto the pitch- Frida Maanum and Guro Reiten share a warm Norwegian embrace and some of the Swedish compatriots catch up.

Jonas Eidevall’s programme notes: “We will hear each and every one of you, so scream your hearts out. When everyone comes together, it will create an atmosphere to remember. I can guarantee you that voice will make a difference when we need it most.”

St Pancras station played host to a number of Arsenal fans as I made my way up to North London, and by the time the Tube arrived at Holloway Road there was a sea of red and white. As many as 58,000 spectators will be in attendance today.

The first few Arsenal fans have made their way into the Emirates, serenaded by the buskers in the concourse. A bit of Alanis Morissette to start things off, no complaints there!

Good afternoon and a warm welcome to Emirates Stadium for Arsenal Women vs Chelsea! It's a game that never needs any introduction...