Second Half ended - Arsenal 2, Chelsea 0.
Matteo Guendouzi - Arsenal - won a free kick in defence.
Ross Barkley - Chelsea - receive yellow card for a foul.
Delay over. They are ready to continue.
Delay in match Granit Xhaka - Arsenal - - injury.
Fouled by Ross Barkley - Chelsea
Callum Hudson-Odoi - Chelsea - won a free kick on the right wing.
Fouled by N Golo Kanté - Chelsea
Fouled by Pierre-Emerick Aubameyang - Arsenal
Granit Xhaka - Arsenal - won a free kick in defence.
Fouled by Granit Xhaka - Arsenal
Fouled by Matteo Guendouzi - Arsenal
N Golo Kanté - Chelsea - won a free kick in defence.
Fouled by Marcos Alonso - Chelsea
Missed chance. Mohamed Elneny - Arsenal - shot with right foot from outside the box is high and wide to the right. Assist - Alex Iwobi.
Delay in match Lucas Torreira - Arsenal - - injury.
Ross Barkley - Chelsea - won a free kick in defence.
New attacking attempt. Marcos Alonso - Chelsea - shot with left foot from the left side of the box is saved in the right corner. Assist - Eden Hazard.
Missed chance. Sead Kolasinac - Arsenal - shot with left foot from the left side of the box missed. Assist - Mohamed Elneny.
SUBSTITUTION: Callum Hudson-Odoi COMES ON FOR Pedro
Alex Iwobi - Arsenal - won a free kick on the left wing.
Fouled by Antonio Rüdiger - Chelsea
Substitution - Chelsea. Callum Hudson-Odoi for Pedro.
Ainsley Maitland-Niles - Arsenal - won a free kick in defence.
Corner - Chelsea. Conceded by Sokratis.
Corner - Chelsea. Conceded by Ainsley Maitland-Niles.
Missed chance. Eden Hazard - Chelsea - shot with left foot from outside the box is high and wide to the left. Assist - Antonio Rüdiger.
Eden Hazard - Chelsea - won a free kick in attack.
SUBSTITUTION: Mohamed Elneny COMES ON FOR Héctor Bellerín
Substitution - Arsenal. Mohamed Elneny for Héctor Bellerín - injury.
Delay in match Héctor Bellerín - Arsenal - - injury.
SUBSTITUTION: Alex Iwobi COMES ON FOR Alexandre Lacazette
Substitution - Arsenal. Alex Iwobi for Alexandre Lacazette.
SUBSTITUTION: Olivier Giroud COMES ON FOR Willian
Substitution - Chelsea. Olivier Giroud for Willian.
SUBSTITUTION: A. Maitland-Niles COMES ON FOR Aaron Ramsey
Substitution - Arsenal. Ainsley Maitland-Niles for Aaron Ramsey.
Shot blocked. Ross Barkley - Chelsea - shot with right foot from the left side of the box is blocked. Assist - Willian.
Corner - Arsenal. Conceded by Antonio Rüdiger.
Shot blocked. Aaron Ramsey - Arsenal - shot with right foot inside of six yard box - left side is blocked.
SUBSTITUTION: Ross Barkley COMES ON FOR Mateo Kovacic
Substitution - Chelsea. Ross Barkley for Mateo Kovacic.
Alexandre Lacazette - Arsenal - won a free kick in attack.
Fouled by Jorginho - Chelsea
Shot blocked. Willian - Chelsea - shot with right foot from outside the box is blocked. Assist - Pedro.
Missed chance. Marcos Alonso - Chelsea - shot with left foot from outside the box missed.
Missed chance. Pedro - Chelsea - shot with left foot from the centre of the box goes high. Assist - Willian.
Shot blocked. Willian - Chelsea - shot with right foot from the left side of the box is blocked. Assist - Mateo Kovacic.
Fouled by Laurent Koscielny - Arsenal
Offside - Arsenal. Aaron Ramsey with a pass, however Sead Kolasinac is in offside.
Missed chance. Antonio Rüdiger - Chelsea - shot with the head from the centre of the box missed to the left. Assist - Willian with a cross after corner.
Marcos Alonso - Chelsea - hits the left post with a shot with the head from the centre of the box. Assist - Willian with a cross after corner.
Corner - Chelsea. Conceded by Alexandre Lacazette.
Antonio Rüdiger - Chelsea - won a free kick on the left wing.
First Half ended - Arsenal 2, Chelsea 0.
Fouled by Sokratis - Arsenal
Second Half starts Arsenal 2, Chelsea 0.
Missed chance. Willian - Chelsea - shot with right foot from the left side of the box missed. Assist - Mateo Kovacic.
Corner - Chelsea. Conceded by Laurent Koscielny.
Mateo Kovacic - Chelsea - won a free kick in defence.
Goal! Arsenal 2, Chelsea 0. Laurent Koscielny - Arsenal - with an attempt from the centre of the box to the top right corner. Assist - Sokratis with a cross .
Delay in match Aaron Ramsey - Arsenal - - injury.
Fouled by David Luiz - Chelsea
David Luiz - Chelsea - receive yellow card for a foul.
Missed chance. Pierre-Emerick Aubameyang - Arsenal - shot with left foot from the centre of the box is close, but missed. Assist - Sead Kolasinac with a cross.
Aaron Ramsey - Arsenal - won a free kick on the right wing.
Fouled by Pedro - Chelsea
Marcos Alonso - Chelsea - won a free kick in defence.
Laurent Koscielny - Arsenal - won a free kick on the left wing.
Alexandre Lacazette - Arsenal - won a free kick in defence.
Corner - Chelsea. Conceded by Héctor Bellerín.
New attacking attempt. Aaron Ramsey - Arsenal - shot with right foot from outside the box is saved in the top centre of the goal.
Jorginho - Chelsea - won a free kick in defence.
Fouled by Aaron Ramsey - Arsenal
Missed chance. Jorginho - Chelsea - shot with right foot from outside the box goes high. Assist - Willian.
Eden Hazard - Chelsea - won a free kick in defence.
Missed chance. Alexandre Lacazette - Arsenal - shot with right foot from a diffucult position and long distance on the right goes high. Assist - Aaron Ramsey.
Missed chance. Pedro - Chelsea - shot with left foot from the left side of the box is close, but missed. Assist - David Luiz with a through ball.
New attacking attempt. Pierre-Emerick Aubameyang - Arsenal - shot with left foot from the left side of the box is saved in the top centre of the goal. Assist - Granit Xhaka.
Fouled by Lucas Torreira - Arsenal
Goal! Arsenal 1, Chelsea 0. Alexandre Lacazette - Arsenal - shot with right foot from a diffucult position on the right to the top right corner. Assist - Héctor Bellerín with a cross after corner.
GOAL! Alexandre Lacazette!
New attacking attempt. Laurent Koscielny - Arsenal - shot with the head from the centre of the box is saved in the top centre of the goal. Assist - Lucas Torreira with a cross.
Corner - Arsenal. Conceded by Marcos Alonso.
Corner - Arsenal. Conceded by Kepa Arrizabalaga.
Missed chance. Alexandre Lacazette - Arsenal - shot with the head from the centre of the box missed. Assist - Sead Kolasinac with a cross after corner.
Alexandre Lacazette - Arsenal - won a free kick on the left wing.
Missed chance. Eden Hazard - Chelsea - shot with right foot from the centre of the box missed. Assist - César Azpilicueta with a cross.
Missed chance. Sokratis - Arsenal - shot with the head from the centre of the box is close, but missed. Assist - Granit Xhaka with a cross after corner.
Corner - Arsenal. Conceded by César Azpilicueta.
Corner - Arsenal. Conceded by Eden Hazard.
Granit Xhaka - Arsenal - won a free kick on the right wing.
Fouled by Mateo Kovacic - Chelsea
Missed chance. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from the centre of the box missed to the left. Assist - Alexandre Lacazette with a cross.
Lucas Torreira - Arsenal - won a free kick on the right wing.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium