Swansea XI: Fabianski, Naughton, Fernandez, Williams, Taylor, Ki Sung-yueng, Shelvey, Ayew, Sigurdsson, Montero, Gomis
Arsenal XI: Cech, Bellerin, Mertesacker, Koscielny, Monreal, Coquelin, Cazorla, Ozil, Campbell, Sanchez, Giroud
Swansea 0-3 Arsenal
Excellent win for injury-hit Arsenal. A thoroughly professional performance. One win in seven Premier League games for Swansea now. Thanks for your company. You can catch all the reaction from this game and the rest of today's Premier League fixtures on the BBC Sport website.
Swansea 0-3 Arsenal
Four minutes of added time signalled.
Swansea 0-3 Arsenal
Manchester City have regained the lead against Norwich so Arsenal will not be going top at the moment. That won't worry Arsene Wenger. This has been a professional performance from his injury-hit side.
#bbcfootball
Marlo: Arsenal seem to have the ability to just blow away any team in 10 minute spells. Also Flappyhandski showing why Arsenal let him go.
Edmund: Classic away performance from the Gunners. Championship winning form?
Faddi: Let's take a minute to appreciate Mesut Özil. Double figures in assists already!
Swansea 0-3 Arsenal
Big news from the Etihad Stadium. Norwich City have equalised against Norwich City. Arsenal will be two points clear at the top of the Premier League table if it stays like that.
Swansea 0-3 Arsenal
Ashley Williams lets fly from the edge of the Arsenal area and forces Petr Cech into a decent save.
Swansea 0-3 Arsenal
Swansea look shell-shocked. They had their chances in the first half but they are now paying the price for not punishing their opponents.
Image source, Reuters
Joel Campbell
Joel Campbell surely seals the points for the Gunners after thrashing home from seven-yards out following Mesut Ozil's low cross.
Image source, Getty ImagesLaurent Koscielny
Is that game over as Arsenal double their lead in controversial circumstances?
Mesut Ozil swings the ball in, Ashley Williams only succeeds in flicking it on while attempting a clearance and Laurent Koscielny is there to turn over the line after Lukasz Fabianski drops the ball after appearing to be fouled by the goalscorer.
Image source, Getty Images
Image source, ReutersSwansea 0-1 Arsenal
Laurent Koscielny misses a fine chance to double Arsenal's lead when he heads over at the back post.
Image source, Getty ImagesSwansea 0-1 Arsenal
Dafydd Pritchard
BBC Sport Wales at the Cardiff City Stadium
The post is still trembling after Hector Bellerin clattered into it as he slid in to block a shot from Andre Ayew.
The Swansea forward was flagged offside, but that didn't stop Bellerin from hurtling heroically into the woodwork.
Fortunately, he didn't 'do a Phil Babb' but the heavy contact with his midriff looked painful nonetheless.
Swansea 0-1 Arsenal
Swansea 0-1 Arsenal
Another Swansea attack. Andre Ayew looks like he is about equalise in front of a gaping net but he's offside as he latches onto Gylfi Sigurdsson's pass. Hector Bellerin, who does not know his opponent is offside, nevertheless makes a heroic clearance to deny Ayew.
Image source, Getty ImagesSwansea 0-1 Arsenal
Swansea have responded well to falling behind. Gylfi Sigurdsson lets fly from distance and forces Petr Cech into a decent stop.
Swansea 0-1 Arsenal
Not only has Olivier Giroud's goal given Arsenal the lead it has also put them top of the 'as it stands' table as Manchester City are still being held at home to Norwich City.
It is also Arsenal's 2,000th goal in all competitions since Arsene Wenger took charge in 1996.
Olivier Giroud
First blood to Arsenal and it's that man Olivier Giroud with a free header from his side's second corner of the game. That's Giroud's fourth goal in five games for his club.
Image source, Reuters
Image source, PASwansea 0-0 Arsenal
Chris Sutton
Former Norwich striker on Final Score
"Gomis has had a good header, but he's not just about goals - he's got good awareness. I think Swansea will have been buoyed by their win last week and Arsenal are missing the likes of Walcott and Oxlade-Chamberlain."
Swansea 0-0 Arsenal
Encouraging start to the new half by Arsenal - they've just won their first corner of the match.
Swansea 0-0 Arsenal
Back under way.
Swansea 0-0 Arsenal
A quick glance at the 'as it stands' table shows Arsenal remain second level on points with leaders Manchester City. Like the Gunners, City are also being held 0-0 by Norwich. Swansea remain in 12th position.