Fouled by Pierre-Emerick Aubameyang - Arsenal
Fouled by Reiss Nelson - Arsenal
Michail Antonio - West Ham United - receive yellow card for a foul.
Fouled by Michail Antonio - West Ham United
Jeremy Ngakia - West Ham United - won a free kick in defence.
Substitution - West Ham United. Robert Snodgrass for Jarrod Bowen.
Michail Antonio - West Ham United - won a free kick on the left wing.
Dani Ceballos - Arsenal - won a free kick in defence.
Missed chance. Reiss Nelson - Arsenal - shot with right foot from outside the box goes high. Assist - Alexandre Lacazette.
Second Half ended - Arsenal 1, West Ham United 0.
SUBSTITUTION: Robert Snodgrass COMES ON FOR Jarrod Bowen
SUBSTITUTION: Héctor Bellerín COMES ON FOR M. Özil
Sébastien Haller - West Ham United - won a free kick in defence.
Fouled by Pablo Marí - Arsenal
Substitution - Arsenal. Héctor Bellerín for Mesut Özil.
Offside - West Ham United. Michail Antonio with a pass, however Sébastien Haller is in offside.
SUBSTITUTION: Felipe Anderson COMES ON FOR Pablo Fornals
Substitution - West Ham United. Felipe Anderson for Pablo Fornals.
Missed chance. Pablo Fornals - West Ham United - shot with right foot from the centre of the box missed to the left. Assist - Aaron Cresswell with a cross.
Corner - West Ham United. Conceded by Reiss Nelson.
Missed chance. Pablo Fornals - West Ham United - shot with left foot from outside the box missed to the left.
Jarrod Bowen - West Ham United - won a free kick in defence.
New attacking attempt. Sébastien Haller - West Ham United - shot with right foot from the right side of the six yard box is saved in the right corner. Assist - Jarrod Bowen with a cross.
Missed chance. Michail Antonio - West Ham United - shot with right foot from outside the box goes high.
Substitution - West Ham United. Tomas Soucek for Mark Noble.
SUBSTITUTION: Tomas Soucek COMES ON FOR Mark Noble
Goal! Arsenal 1, West Ham United 0. Alexandre Lacazette - Arsenal - shot with right foot from the centre of the box to the left corner. Assist - Mesut Özil with a head.
Shot blocked. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from outside the box is blocked. Assist - Bukayo Saka.
GOAL! Alexandre Lacazette!
VAR Decision: Goal Arsenal 1-0 West Ham United - Mesut Özil
New attacking attempt. Pablo Fornals - West Ham United - shot with right foot from the centre of the box is saved in the top centre of the goal. Assist - Mark Noble with a cross.
Shot blocked. Jarrod Bowen - West Ham United - shot with left foot from the right side of the box is blocked. Assist - Sébastien Haller.
David Luiz - Arsenal - won a free kick in defence.
Fouled by Granit Xhaka - Arsenal
Mark Noble - West Ham United - won a free kick in defence.
Mark Noble - West Ham United - won a free kick in attack.
Fouled by Mesut Özil - Arsenal
Corner - West Ham United. Conceded by Pablo Marí.
Missed chance. Declan Rice - West Ham United - shot with right foot from outside the box goes high.
Substitution - Arsenal. Reiss Nelson for Nicolas Pépé.
SUBSTITUTION: R. Nelson COMES ON FOR Nicolas Pépé
VAR Decision: No Penalty Arsenal.
Shot blocked. Nicolas Pépé - Arsenal - shot with left foot from the right side of the box is blocked. Assist - Pierre-Emerick Aubameyang with a cross.
New attacking attempt. Jarrod Bowen - West Ham United - shot with left foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Mark Noble.
Dani Ceballos - Arsenal - won a free kick on the right wing.
Fouled by Sébastien Haller - West Ham United
BOOKING: Sokratis Papastathopoulos
Sokratis - Arsenal - receive yellow card for a foul.
Fouled by Sokratis - Arsenal
Substitution - Arsenal. Alexandre Lacazette for Eddie Nketiah.
SUBSTITUTION: Alexandre Lacazette COMES ON FOR E. Nketiah
Jarrod Bowen - West Ham United - won a free kick in attack.
New attacking attempt. Michail Antonio - West Ham United - shot with the head from the centre of the box is saved by goalkeeper in the centre of the goal. Assist - Sébastien Haller.
New attacking attempt. Eddie Nketiah - Arsenal - shot with left foot from the left side of the box is saved in the right corner. Assist - Bukayo Saka with a through ball.
Shot blocked. Nicolas Pépé - Arsenal - shot with left foot from the right side of the box is blocked. Assist - Bukayo Saka.
Offside - Arsenal. Mesut Özil with a pass, however Nicolas Pépé is in offside.
Fouled by Jarrod Bowen - West Ham United
Mesut Özil - Arsenal - won a free kick in defence.
Second Half starts Arsenal 0, West Ham United 0.
Bukayo Saka - Arsenal - won a free kick in defence.
First Half ended - Arsenal 0, West Ham United 0.
Fouled by Declan Rice - West Ham United
Corner - West Ham United. Conceded by David Luiz.
Sokratis - Arsenal - won a free kick in defence.
Shot blocked. Issa Diop - West Ham United - shot with the head from the centre of the box is blocked. Assist - Mark Noble with a cross.
Missed chance. Michail Antonio - West Ham United - shot with right foot from few metres is close, but missed. Assist - Issa Diop after corner.
Fouled by Eddie Nketiah - Arsenal
Offside - Arsenal. Nicolas Pépé with a pass, however Eddie Nketiah is in offside.
Corner - Arsenal. Conceded by Declan Rice.
Offside - West Ham United. Lukasz Fabianski with a pass, however Sébastien Haller is in offside.
Corner - Arsenal. Conceded by Aaron Cresswell.
New attacking attempt. Pablo Fornals - West Ham United - shot with right foot from outside the box is saved by goalkeeper in the centre of the goal.
Corner - West Ham United. Conceded by Dani Ceballos.
Eddie Nketiah - Arsenal - won a free kick on the left wing.
Hand ball by Mark Noble - West Ham United
Missed chance. Aaron Cresswell - West Ham United - shot with left foot from outside the box is very close to the goal from a free kick.
Michail Antonio - West Ham United - won a free kick in attack.
Sokratis - Arsenal - hits the bar with a shot with the head from the centre of the box. Assist - Pierre-Emerick Aubameyang with a cross after corner.
Corner - Arsenal. Conceded by Jeremy Ngakia.
Corner - West Ham United. Conceded by Bernd Leno.
Corner - Arsenal. Conceded by Issa Diop.
Shot blocked. Mesut Özil - Arsenal - shot with left foot from the centre of the box is blocked. Assist - Eddie Nketiah.
Nicolas Pépé - Arsenal - won a free kick on the right wing.
Pablo Fornals - West Ham United - receive yellow card for a foul.
Fouled by Pablo Fornals - West Ham United
Missed chance. Granit Xhaka - Arsenal - shot with left foot from outside the box goes high. Assist - Dani Ceballos.
Sébastien Haller - West Ham United - won a free kick on the left wing.
New attacking attempt. Jarrod Bowen - West Ham United - shot with left foot from outside the box is saved in the right corner.
Thats all. Game finished - Arsenal 1, West Ham United 0.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium