Tomas Soucek - West Ham United - won a free kick in defence.
Fouled by Thomas Partey - Arsenal
Fouled by Alexandre Lacazette - Arsenal
Nicolas Pépé - Arsenal - won a free kick in attack.
Fouled by Aaron Cresswell - West Ham United
Aaron Cresswell - West Ham United - receive yellow card.
Michail Antonio - West Ham United - receive yellow card for a foul.
Fouled by Michail Antonio - West Ham United
David Luiz - Arsenal - won a free kick in attack.
Kieran Tierney - Arsenal - won a free kick in defence.
Fouled by Ryan Fredericks - West Ham United
New attacking attempt. Nicolas Pépé - Arsenal - shot with right foot from the centre of the box is saved by goalkeeper in the centre of the goal. Assist - Martin Ødegaard.
New attacking attempt. Tomas Soucek - West Ham United - shot with the head from the centre of the box is saved in the left corner.
New attacking attempt. Declan Rice - West Ham United - shot with right foot from the right side of the box is saved in the left corner. Assist - Tomas Soucek.
Michail Antonio - West Ham United - won a free kick in attack.
Fouled by Pablo Marí - Arsenal
New attacking attempt. Nicolas Pépé - Arsenal - shot with left foot from the centre of the box is saved by goalkeeper in the centre of the goal.
Fouled by Mark Noble - West Ham United
Emile Smith Rowe - Arsenal - won a free kick in defence.
Goal! West Ham United 3, Arsenal 3. Alexandre Lacazette - Arsenal - shot with the head from few metres to the top left corner. Assist - Nicolas Pépé with a cross.
SUBSTITUTION: Martinelli COMES ON FOR P. Aubameyang
Substitution - Arsenal. Gabriel Martinelli for Pierre-Emerick Aubameyang.
Pierre-Emerick Aubameyang - Arsenal - won a free kick in attack.
Fouled by Craig Dawson - West Ham United
Missed chance. Jesse Lingard - West Ham United - shot with right foot from the left side of the box is high and wide to the right. Assist - Michail Antonio.
SUBSTITUTION: R. Fredericks COMES ON FOR S. Benrahma
Substitution - West Ham United. Ryan Fredericks for Saïd Benrahma.
Shot blocked. Kieran Tierney - Arsenal - shot with left foot from the left side of the box is blocked. Assist - Calum Chambers with a cross.
Nicolas Pépé - Arsenal - won a free kick in defence.
Michail Antonio - West Ham United - hits the left post with a shot with left foot from few metres. Assist - Saïd Benrahma.
Fouled by Tomas Soucek - West Ham United
Missed chance. Thomas Partey - Arsenal - shot with right foot from outside the box goes high. Assist - Emile Smith Rowe.
SUBSTITUTION: N. Pepe COMES ON FOR B. Saka
SUBSTITUTION: M. Noble COMES ON FOR J. Bowen
SUBSTITUTION: E. Smith Rowe COMES ON FOR G. Xhaka
Substitution - West Ham United. Mark Noble for Jarrod Bowen.
Substitution - Arsenal. Nicolas Pépé for Bukayo Saka.
Substitution - Arsenal. Emile Smith Rowe for Granit Xhaka.
Shot blocked. Martin Ødegaard - Arsenal - shot with left foot from the centre of the box is blocked. Assist - Alexandre Lacazette with a head.
Shot blocked. Michail Antonio - West Ham United - shot with right foot from the left side of the box is blocked.
Shot blocked. Jarrod Bowen - West Ham United - shot with left foot from the centre of the box is blocked. Assist - Michail Antonio.
Corner - West Ham United. Conceded by Kieran Tierney.
Hand ball by Jesse Lingard - West Ham United
Shot blocked. David Luiz - Arsenal - shot with right foot from outside the box is blocked. Assist - Martin Ødegaard.
Corner - Arsenal. Conceded by Saïd Benrahma.
Fouled by Aaron Cresswell - West Ham United
Bukayo Saka - Arsenal - won a free kick on the right wing.
Own Goal by Craig Dawson, West Ham United. West Ham United 3, Arsenal 2.
Hand ball by Jarrod Bowen - West Ham United
Fouled by Tomas Soucek - West Ham United
Calum Chambers - Arsenal - won a free kick on the right wing.
Vladimir Coufal - West Ham United - receive yellow card for hand ball.
Hand ball by Vladimir Coufal - West Ham United
Missed chance. Michail Antonio - West Ham United - shot with right foot from the right side of the box is high and wide to the right. Assist - Vladimir Coufal.
Corner - West Ham United. Conceded by Thomas Partey.
Fouled by Jesse Lingard - West Ham United
Alexandre Lacazette - Arsenal - won a free kick in attack.
New attacking attempt. Alexandre Lacazette - Arsenal - shot with left foot from outside the box is saved in the top left corner. Assist - Martin Ødegaard.
Missed chance. Calum Chambers - Arsenal - shot with the head from the centre of the box missed. Assist - Martin Ødegaard with a cross after corner.
Corner - Arsenal. Conceded by Vladimir Coufal.
Shot blocked. Alexandre Lacazette - Arsenal - shot with right foot from the centre of the box is blocked. Assist - Calum Chambers with a through ball.
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from the centre of the box is blocked.
Second Half starts West Ham United 3, Arsenal 1.
Jarrod Bowen - West Ham United - won a free kick in defence.
Fouled by Bukayo Saka - Arsenal
First Half ended - West Ham United 3, Arsenal 1.
Corner - Arsenal. Conceded by Craig Dawson.
Martin Ødegaard - Arsenal - won a free kick in defence.
Fouled by Tomas Soucek - West Ham United
Missed chance. Thomas Partey - Arsenal - shot with right foot from outside the box goes high. Assist - Granit Xhaka after corner.
Corner - Arsenal. Conceded by Aaron Cresswell.
New attacking attempt. Bukayo Saka - Arsenal - shot with left foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Alexandre Lacazette with a through ball.
Own Goal by Tomas Soucek, West Ham United. West Ham United 3, Arsenal 1.
Missed chance. Alexandre Lacazette - Arsenal - shot with right foot from the centre of the box is close, but missed. Assist - Calum Chambers with a cross.
Shot blocked. Martin Ødegaard - Arsenal - shot with left foot from outside the box is blocked. Assist - Bukayo Saka.
Martin Ødegaard - Arsenal - won a free kick in defence.
Fouled by Tomas Soucek - West Ham United
Offside - West Ham United. Declan Rice with a pass, however Saïd Benrahma is in offside.
Missed chance. Michail Antonio - West Ham United - shot with the head from the centre of the box is close, but missed. Assist - Vladimir Coufal with a cross.
Goal! West Ham United 3, Arsenal 0. Tomas Soucek - West Ham United - shot with right foot from few metres to the top right corner. Assist - Michail Antonio.
Corner - Arsenal. Conceded by Aaron Cresswell.
Shot blocked. Michail Antonio - West Ham United - shot with left foot from the left side of the box is blocked. Assist - Aaron Cresswell.
Jesse Lingard - West Ham United - won a free kick in defence.
Fouled by Thomas Partey - Arsenal
Fouled by Jesse Lingard - West Ham United
Bukayo Saka - Arsenal - won a free kick on the right wing.
New attacking attempt. Martin Ødegaard - Arsenal - shot with left foot from outside the box is saved in the top left corner. Assist - Kieran Tierney.
Pierre-Emerick Aubameyang - Arsenal - won a free kick in defence.
Fouled by Vladimir Coufal - West Ham United
Fouled by Alexandre Lacazette - Arsenal
Craig Dawson - West Ham United - won a free kick in defence.
Michail Antonio - West Ham United - won a free kick in attack.
Goal! West Ham United 2, Arsenal 0. Jarrod Bowen - West Ham United - shot with right foot from the right side of the box to the right corner. Assist - Jesse Lingard .
Fouled by Bukayo Saka - Arsenal
Goal! West Ham United 1, Arsenal 0. Jesse Lingard - West Ham United - shot with right foot from the centre of the box to the top right corner. Assist - Michail Antonio.
Saïd Benrahma - West Ham United - won a free kick in defence.
Fouled by Calum Chambers - Arsenal
Fouled by Tomas Soucek - West Ham United
Bukayo Saka - Arsenal - won a free kick on the left wing.
Missed chance. Tomas Soucek - West Ham United - shot with the head from the centre of the box missed. Assist - Michail Antonio with a cross.
Missed chance. Tomas Soucek - West Ham United - shot with the head from the centre of the box missed. Assist - Saïd Benrahma with a cross.
Missed chance. Vladimir Coufal - West Ham United - shot with right foot from the right side of the box goes high.
Corner - West Ham United. Conceded by Pierre-Emerick Aubameyang.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium