94'
Arsenal were poor today, but no credit should be taken from Newcastle, who were strong in every challenge and stopped the Gunners playing without resorting to fouls.
94'
It's all over! Newcastle take all three points and deliver another massive blow to Arsenal's title hopes.
94'
We're into the dying seconds now and Newcastle have possession.
93'
He was the last defender but a long way from goal, yet you feel the referee had little option really.
92'
 Koscielny pulls down Ranger as he goes clean through and it's a straight red!
92'
Arsenal just aren't able to make anything happen. Newcastle have been well organised and strong in every challenge, and the Gunners have no answer to it.
90'
Four minutes to be added on.
90'
The fans are streaming out of the Emirates.
89'
The clock's ticking, and there are few signs of progress for Arsenal.
87'
Squillaci just manages to hold off Ranger as Newcastle look to counter.
87'
Carroll knocks down for Ranger, who attempts a spectacular overhead. It is, of course, well over the bar.
86'
Fabregas slips the ball through for Bendtner but Krul is alert and claims well.
84'
Arshavin fires over a difficult chance from Van Persie's flick. Time is running out.
83'
Barton fires a deep free-kick straight at goal. Easy save for Fabianski.
82'
 Amoebi comes off to be replaced by Ranger.
81'
The corner is played back to Arshavin, who moves into the box and cross for Fabregas. Cesc sends a diving header towards goal, but Krul saves.
81'
Arshavin puts in another cross from the left, but Tiote heads behind for a corner.
80'
Krul is hobbling but seems to be intending to carry on.
80'
Krul is down. Worrying for Newcastle.
79'
Nolan blocks off a Fabregas shot from distance. It comes back to the Arsenal captain and he puts in a cross that Krul struggles with, but Newcastle get away with it.
78'
Tiote heads clear at the near post.
78'
Arsenal break but Gutierrez blocks off Walcott's cross. Corner kick.
77'
Barton sends a long free-kick in but Fabianski claims.
74'
Krul fails to deal with Fabregas' corner, but Newcastle get it clear.
73'
Coloccini gets a fine tackle in to deny Arshavin as he weaves his way into the area.
73'
 Wilshere comes off as Wenger looks to Bendtner to add some more firepower.
72'
The ball bounces through to Walcott as Fabregas chests it on, but he's offside.
72'
Simpson gives away possession cheaply and Arshavin fires the ball across the face of goal, but there's no one there to connect.
71'
Carroll fires off a powerful volley from the corner of the area. He connects well enough, but it's well wide of the target.
70'
The ball bounces loose and Barton could get onto it, but he's a little slow to react and the chance is lost.
69'
 Fabregas gets a booking for a lunging tackle.
68'
Williamson heads over the bar.
67'
Carroll blazes is miles over the bar, but it appears it took a deflection. Newcastle corner.
66'
Gutierrez sends his cross into Sagna's face and wins a corner.
66'
Wilshere trots off the field for a bit of treatment, but he looks to have recovered.
65'
Wilshere looks to be in significant pain after a clash with Barton, but the Newcastle man didn't seem to do a lot wrong.
64'
Newcastle give the ball away in midfield and Arsenal break at pace, but Arshavin's final ball isn't quite sharp enough.
63'
Enrique uses a burst of pace and flicks the ball in for Nolan, but the midfielder's in an offside position.
60'
Walcott uses his pace down the right, but Enrique's too clever for him and takes the ball.
59'
Clichy sends a cross in from the left, but Krul gathers comfortably.
59'
There's an air of excitement around the Emirates as Van Persie returns, but Newcastle do their best to puncture the nood by dispossessing Walcott before racing away down the left. Ameobi's cross is blocked.
58'
 Van Persie makes his return in place of the disappointing Chamakh.
56'
Nasri's not had his best game, and Chamakh might be next to follow after his poor showing so far.
56'
 Nasri comes off to be replaced by Arshavin.
54'
Barton attempts a hugely optimistic drive from distance, but it's well wide of goal.
53'
Ameobi fires an air shot on the edge of the area before putting in a deep cross to the far post, but nothing comes of it.
52'
Carroll tries to use his pace and power to burst free, but he's outnumbered. It's been a lively start to the second half.
51'
Song puts the ball across the face of goal and Chamakh stretches, but he can't turn it home with the goal gaping!
50'
Barton lobs enough into the area for Carroll and it looks briefly like a rerun of the goal, but this time Fabianski claims successfully.
48'
Walcott smashes the ball against the bar from a difficult angle after Wilshere's throughball. Chamakh was in his way, so he deserves great credit for the effort.
47'
The free-kick is headed clear.
47'
Arsenal have a free-kick and Fabregas will look to loft the ball into the box.
46'
Newcastle get the second half underway.
