Shot blocked. Jordan Ayew - Crystal Palace - shot with left foot from the left side of the box is blocked.
Thomas Partey - Arsenal - won a free kick on the left wing.
Eddie Nketiah - Arsenal - won a free kick in defence.
Fouled by Jordan Ayew - Crystal Palace
Second Half ended - Arsenal 0, Crystal Palace 0.
SUBSTITUTION: James McCarthy COMES ON FOR Luka Milivojevic
Fouled by James McArthur - Crystal Palace
Bukayo Saka - Arsenal - won a free kick on the left wing.
Corner - Crystal Palace. Conceded by Héctor Bellerín.
Missed chance. Nicolas Pépé - Arsenal - shot with left foot from outside the box is high and wide to the left .
Substitution - Crystal Palace. James McCarthy for Luka Milivojevic.
Fouled by Andros Townsend - Crystal Palace
Eddie Nketiah - Arsenal - won a free kick in attack.
Shot blocked. Granit Xhaka - Arsenal - shot with left foot from outside the box is blocked. Assist - Thomas Partey.
Fouled by Joel Ward - Crystal Palace
Eddie Nketiah - Arsenal - won a free kick on the left wing.
Missed chance. Eddie Nketiah - Arsenal - shot with the head from the centre of the box missed to the left. Assist - Rob Holding with a head after corner.
Shot blocked. Emile Smith Rowe - Arsenal - shot with left foot from outside the box is blocked.
Corner - Arsenal. Conceded by James Tomkins.
Substitution - Arsenal. Eddie Nketiah for Alexandre Lacazette.
Substitution - Crystal Palace. Jordan Ayew for Christian Benteke.
SUBSTITUTION: E. Nketiah COMES ON FOR Alexandre Lacazette
SUBSTITUTION: Jordan Ayew COMES ON FOR Christian Benteke
Pierre-Emerick Aubameyang - Arsenal - won a free kick in defence.
Missed chance. Rob Holding - Arsenal - shot with the head from the centre of the box missed to the left. Assist - Bukayo Saka with a cross after corner.
Corner - Arsenal. Conceded by Cheikhou Kouyaté.
Fouled by Luka Milivojevic - Crystal Palace
Thomas Partey - Arsenal - won a free kick in defence.
Shot blocked. Christian Benteke - Crystal Palace - shot with right foot from outside the box is blocked. Assist - Andros Townsend.
Fouled by Alexandre Lacazette - Arsenal
Luka Milivojevic - Crystal Palace - won a free kick in defence.
Missed chance. Christian Benteke - Crystal Palace - shot with the head from the centre of the box missed to the left. Assist - Andros Townsend with a cross after corner.
Substitution - Arsenal. Thomas Partey for Dani Ceballos.
SUBSTITUTION: Thomas Partey COMES ON FOR Dani Ceballos
Corner - Crystal Palace. Conceded by Granit Xhaka.
David Luiz - Arsenal - receive yellow card for a foul.
Fouled by David Luiz - Arsenal
Wilfried Zaha - Crystal Palace - won a free kick on the right wing.
SUBSTITUTION: Nicolas Pépé COMES ON FOR A. Maitland-Niles
Substitution - Arsenal. Nicolas Pépé for Ainsley Maitland-Niles.
New attacking attempt. Ainsley Maitland-Niles - Arsenal - shot with right foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Rob Holding.
Wilfried Zaha - Crystal Palace - won a free kick in defence.
Fouled by Granit Xhaka - Arsenal
Offside - Arsenal. Granit Xhaka with a pass, however Ainsley Maitland-Niles is in offside.
Offside - Crystal Palace. Wilfried Zaha with a pass, however Christian Benteke is in offside.
Corner - Arsenal. Conceded by Vicente Guaita.
New attacking attempt. Bukayo Saka - Arsenal - shot with right foot from a diffucult position on the right is saved by goalkeeper in the centre of the goal.
Missed chance. Héctor Bellerín - Arsenal - shot with right foot from outside the box is close, but missed.
First Half ended - Arsenal 0, Crystal Palace 0.
Fouled by Dani Ceballos - Arsenal
Second Half starts Arsenal 0, Crystal Palace 0.
New attacking attempt. Christian Benteke - Crystal Palace - shot with the head from the centre of the box is saved in the right corner. Assist - Tyrick Mitchell with a cross.
James Tomkins - Crystal Palace - receive yellow card for a foul.
Bukayo Saka - Arsenal - won a free kick in attack.
Fouled by James Tomkins - Crystal Palace
Shot blocked. James McArthur - Crystal Palace - shot with right foot from the centre of the box is blocked.
Missed chance. Christian Benteke - Crystal Palace - shot with right foot from outside the box goes high. Assist - Joel Ward.
James Tomkins - Crystal Palace - hits the bar with a shot with the head from the centre of the box. Assist - Eberechi Eze with a cross .
Wilfried Zaha - Crystal Palace - won a free kick on the left wing.
Fouled by Cheikhou Kouyaté - Crystal Palace
Bukayo Saka - Arsenal - won a free kick on the right wing.
Corner - Arsenal. Conceded by James McArthur.
Missed chance. Christian Benteke - Crystal Palace - shot with left foot from the centre of the box goes high. Assist - Tyrick Mitchell.
Eberechi Eze - Crystal Palace - won a free kick in attack.
Christian Benteke - Crystal Palace - won a free kick in defence.
New attacking attempt. Christian Benteke - Crystal Palace - shot with right foot from the left side of the box is saved in the left corner. Assist - Eberechi Eze.
Shot blocked. Wilfried Zaha - Crystal Palace - shot with right foot from the left side of the box is blocked. Assist - Christian Benteke.
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 - Héctor Bellerín.
New attacking attempt. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from the left side of the box is saved in the top centre of the goal. Assist - Dani Ceballos.
Corner - Arsenal. Conceded by Tyrick Mitchell.
Wilfried Zaha - Crystal Palace - won a free kick in attack.
Fouled by Ainsley Maitland-Niles - Arsenal
Corner - Crystal Palace. Conceded by Ainsley Maitland-Niles.
Missed chance. Eberechi Eze - Crystal Palace - shot with right foot from outside the box goes high from a free kick.
Ainsley Maitland-Niles - Arsenal - won a free kick on the left wing.
Fouled by Bukayo Saka - Arsenal
Missed chance. Andros Townsend - Crystal Palace - shot with left foot from outside the box is high and wide to the left. Assist - Eberechi Eze.
Thats all. Game finished - Arsenal 0, Crystal Palace 0.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium