Get Involvedpublished at 16:53 British Summer Time 29 September 2018
#bbcfootball or text 81111
Alex Loukopoulos: Arsenal and Wolves love the 2nd half of football matches! Imagine if all of their matches finished at half time so far!
Arsenal looking for their seventh straight win in all competitions
Watford go into fixture higher in the table than Arsenal for the first time since 1984
Saj Chowdhury
#bbcfootball or text 81111
Alex Loukopoulos: Arsenal and Wolves love the 2nd half of football matches! Imagine if all of their matches finished at half time so far!
Arsenal 2-0 Watford
Alex Iwobi... what an impact!
Happy with that Arsenal fans? It was tough going, and the team should have perhaps scored earlier, but perseverance paid off.
Mesut Ozil
Iwobi and Lacazette play a delightful one-two before the Frenchman delivers a low ball to the far post and finds Mesut Ozil, who sidefoots in the second.
Slick like crude oil on an ice rink.
Craig Cathcart OG
What an impact by substitute Alex Iwobi.
The Nigerian surges down the right and delivers a great low ball to the near post where Craig Cathcart, in an attempt to prevent Alexandre Lacazette from turning the ball in, sidefoots past his own keeper.
Unlucky.
And there's more...
Arsenal 0-0 Watford
Watford's Abdoulaye Doucoure goes into the book for slamming the ball into the turf.
It wasn't to Anthony Taylor's liking.
Eleven to go.
Arsenal 0-0 Watford
It's Isaac Success again!
The Nigerian races down the right, breezes into the area and clips his shot past Bernd Leno, but about half an inch wide of the Arsenal far post.
A superb effort by the 22-year-old.
Arsenal 0-0 Watford
Isaac Success has been on the pitch for about two minutes but manages to fire a goalbound shot that needed a smart block from Rob Holding.
What an impact!
Moments later, sub keeper Bern Leno spreads himself and just about gets to the ball ahead of Craig Cathcart, six yards from goal.
The Hornets on top.
Arsenal 0-0 Watford
The Argentine, with six goals in his last 12 league games, weaves his way into the area before curling a shot two feet wide of Bernd Leno's far post.
Meanwhile, Isaac Success comes on for Andre Gray, who worked his backside off today.
Arsenal 0-0 Watford
He's already worth every penny of the £19m Arsenal spent - perhaps.
This time the German keeper comes out to block a shot from Andre Gray, who had latched on to a through-ball from Troy Deeney.
Arsenal 0-0 Watford
Pierre-Emerick Aubameyang produces his first burst of speed of the match - he leaves Etienne Capoue trailing on the right but his low ball for Hector Bellerin is too strong for the Spaniard.
Arsenal 0-0 Watford
Meanwhile, Shkodran Mustafi goes into the book for protesting that a ball went out for a corner.
Aaron Ramsey is replaced by Alex Iwobi. The Wales midfielder appears to shake his head as he makes his way to the bench.
Arsenal 0-0 Watford
Hornets midfielder Etienne Capoue is on the deck and getting treatment, but he seems to be OK.
The corner is taken but cleared easily.
Arsenal 0-0 Watford
It's been a strange match - Arsenal have been 'in and around' the Watford box on a fair few occasions and really should have scored by now, but it seems like it's one of those days for them.
Watford have done a lot of the chasing, but haven't been overly stretched.
Anyway, Arsenal have another corner - Alex Iwobi will come on soon Gunners fans.
Arsenal 0-0 Watford
It finishes with Alexandre Lacazette heading a clipped ball well wide of Ben Foster's goal - it was a tricky ball for the 5ft 9in forward to get over.
Arsenal 0-0 Watford
Well done Bernd!
A free-kick is swung into the area from the left by Etienne Capoue. Skipper Troy Deeney gets on the end of the ball and directs his shot towards the keeper's bottom left.
The German dives quick-smart to push the ball away one-handed.
There's a break on...
Arsenal 0-0 Watford
The Ozil 'corner epiosde' eventually finishes with Mustafi drilling a low cross from the right which Ben Foster dives down low to collect.
The Gunners have another corner, but it's well defended as the body of Craig Cathcart does enough to put off Granit Xhaka, who heads high.
Arsenal 0-0 Watford
The Gunners earn their fourth corner of the game...
Arsenal 0-0 Watford
Bernd Leno's first kick from his box fails to find a team-mate and goes out for a Watford throw-in.
Good start.
Arsenal 0-0 Watford
The Hornets get the match back under way.
One word: Poised.
Arsenal 0-0 Watford
The players are back out again - I'm not entirely sure if Arsenal sub keeper Bernd Leno had a chance to have a cuppa with the lads. He seemed to spent HT warming up.