SUBSTITUTION: Nurgzay Khayrulin COMES ON FOR Alexandre Lacazette
Nicolas Pépé - Arsenal - won a free kick in defence.
Fouled by Mason Mount - Chelsea
Shot blocked. Kurt Zouma - Chelsea - shot with the head from the centre of the box is blocked. Assist - Christian Pulisic with a cross.
Corner - Chelsea. Conceded by Mohamed Elneny.
Corner - Chelsea. Conceded by Bernd Leno.
New attacking attempt. Christian Pulisic - Chelsea - shot with left foot from outside the box is saved in the right corner. Assist - Reece James.
Substitution - Arsenal. Shkodran Mustafi for Alexandre Lacazette.
Fouled by Tammy Abraham - Chelsea
Mohamed Elneny - Arsenal - won a free kick in attack.
Second Half ended - Arsenal 3, Chelsea 1.
Penalty saved! Jorginho - Chelsea - fails to capitalise on this great opportunity, shot with right foot saved in the right corner.
Penalty Chelsea. Mason Mount draws a foul in the penalty area.
Penalty conceded by Pablo Marí - Arsenal - after a foul in the penalty area.
Shot blocked. Callum Hudson-Odoi - Chelsea - shot with right foot from the centre of the box is blocked. Assist - Jorginho.
Missed chance. Thiago Silva - Chelsea - shot with the head from the centre of the box missed. Assist - Christian Pulisic with a cross.
Corner - Chelsea. Conceded by Kieran Tierney.
Corner - Arsenal. Conceded by Reece James.
VAR Decision: Goal Arsenal 3-1 Chelsea - Tammy Abraham
Goal! Arsenal 3, Chelsea 1. Tammy Abraham - Chelsea - with an attempt from few metres to the right corner. Assist - Callum Hudson-Odoi.Goal awarded following VAR Review.
New attacking attempt. Rob Holding - Arsenal - shot with right foot from a diffucult position on the right is saved in the right corner.
Corner - Arsenal. Conceded by Édouard Mendy.
Mohamed Elneny - Arsenal - hits the bar with a shot with right foot from the centre of the box after corner.
Kieran Tierney - Arsenal - receive yellow card.
New attacking attempt. Alexandre Lacazette - Arsenal - shot with right foot from the left side of the box is saved in the top right corner.
Missed chance. Tammy Abraham - Chelsea - shot with the head from the centre of the box goes high. Assist - Callum Hudson-Odoi with a cross.
Corner - Chelsea. Conceded by Nicolas Pépé.
Missed chance. Thiago Silva - Chelsea - shot with the head from the centre of the box goes high. Assist - Mason Mount with a cross after corner.
SUBSTITUTION: Kai Havertz COMES ON FOR N Golo Kanté
Substitution - Chelsea. Kai Havertz for N Golo Kanté.
Fouled by Thiago Silva - Chelsea
Alexandre Lacazette - Arsenal - won a free kick in attack.
Thiago Silva - Chelsea - receive yellow card for a foul.
Pablo Marí - Arsenal - won a free kick in defence.
Substitution - Arsenal. Nicolas Pépé for Gabriel Martinelli.
SUBSTITUTION: Nicolas Pépé COMES ON FOR Gabriel Martinelli
Fouled by Mohamed Elneny - Arsenal
Mason Mount - Chelsea - won a free kick in defence.
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from outside the box is blocked. Assist - Joseph Willock.
Missed chance. Joseph Willock - Arsenal - shot with right foot from a diffucult position on the right goes high.
Ben Chilwell - Chelsea - won a free kick on the left wing.
Fouled by Bukayo Saka - Arsenal
Substitution - Arsenal. Joseph Willock for Emile Smith Rowe.
SUBSTITUTION: Joe Willock COMES ON FOR E. Smith Rowe
Christian Pulisic - Chelsea - won a free kick in defence.
New attacking attempt. Gabriel Martinelli - Arsenal - shot with right foot from the centre of the box is saved in the left corner. Assist - Kieran Tierney.
Fouled by N Golo Kanté - Chelsea
Mohamed Elneny - Arsenal - won a free kick in defence.
Shot blocked. Christian Pulisic - Chelsea - shot with right foot from outside the box is blocked. Assist - Mason Mount.
Missed chance. Mason Mount - Chelsea - shot with right foot from outside the box is high and wide to the left .
New attacking attempt. Gabriel Martinelli - Arsenal - shot with right foot from the centre of the box is saved in the right corner.
Christian Pulisic - Chelsea - won a free kick on the left wing.
Fouled by Héctor Bellerín - Arsenal
Missed chance. Kurt Zouma - Chelsea - shot with the head from the centre of the box missed to the left. Assist - Reece James after corner.
Corner - Chelsea. Conceded by Rob Holding.
Goal! Arsenal 3, Chelsea 0. Bukayo Saka - Arsenal - shot with right foot from the right side of the box to the top left corner. Assist - Emile Smith Rowe.
Missed chance. Christian Pulisic - Chelsea - shot with left foot from the left side of the box missed. Assist - Mason Mount.
Offside - Arsenal. Gabriel Martinelli with a pass, however Emile Smith Rowe is in offside.
Corner - Chelsea. Conceded by Héctor Bellerín.
SUBSTITUTION: Jorginho COMES ON FOR Mateo Kovacic
SUBSTITUTION: Callum Hudson-Odoi COMES ON FOR Timo Werner
Second Half starts Arsenal 2, Chelsea 0.
Substitution - Chelsea. Callum Hudson-Odoi for Timo Werner.
First Half ended - Arsenal 2, Chelsea 0.
Substitution - Chelsea. Jorginho for Mateo Kovacic.
Goal! Arsenal 2, Chelsea 0. Granit Xhaka - Arsenal - from a free kick with a shot with left foot to the top right corner.
Bukayo Saka - Arsenal - won a free kick in attack.
Missed chance. Timo Werner - Chelsea - shot with right foot from outside the box missed.
Mateo Kovacic - Chelsea - won a free kick in defence.
Fouled by Gabriel Martinelli - Arsenal
Kurt Zouma - Chelsea - won a free kick in defence.
Shot blocked. Héctor Bellerín - Arsenal - shot with right foot from the right side of the box is blocked.
Goal! Arsenal 1, Chelsea 0. Alexandre Lacazette - Arsenal - converts the penalty with a shot with right foot to the centre of the goal.
GOAL! Alexandre Lacazette!
VAR Decision: Penalty Arsenal.
Penalty Arsenal. Kieran Tierney draws a foul in the penalty area.
Penalty conceded by Reece James - Chelsea - after a foul in the penalty area.
Missed chance. Mason Mount - Chelsea - shot with right foot from outside the box missed. Assist - Christian Pulisic.
Missed chance. Reece James - Chelsea - shot with right foot from outside the box is high and wide to the right after corner.
Corner - Chelsea. Conceded by Pablo Marí.
Shot blocked. Tammy Abraham - Chelsea - shot with right foot from outside the box is blocked. Assist - Timo Werner with a head.
Timo Werner - Chelsea - won a free kick in defence.
Fouled by Kieran Tierney - Arsenal
Corner - Arsenal. Conceded by N Golo Kanté.
Missed chance. Emile Smith Rowe - Arsenal - shot with left foot from the centre of the box missed to the left. Assist - Héctor Bellerín.
Shot blocked. Gabriel Martinelli - Arsenal - shot with left foot from a diffucult position on the left is blocked. Assist - Emile Smith Rowe.
Granit Xhaka - Arsenal - won a free kick on the right wing.
Shot blocked. Granit Xhaka - Arsenal - shot with left foot from outside the box is blocked. Assist - Héctor Bellerín.
Missed chance. Kurt Zouma - Chelsea - shot with the head from the centre of the box is high and wide to the right. Assist - Mason Mount with a cross after corner.
Shot blocked. Timo Werner - Chelsea - shot with left foot from the left side of the box is blocked. Assist - N Golo Kanté.
Tammy Abraham - Chelsea - won a free kick in attack.
Fouled by Pablo Marí - Arsenal
Pablo Marí - Arsenal - receive yellow card for a foul.
Mason Mount - Chelsea - hits the right post with a shot with right foot from outside the box from a free kick.
Christian Pulisic - Chelsea - won a free kick in attack.
Fouled by Granit Xhaka - Arsenal
Emile Smith Rowe - Arsenal - won a free kick in defence.
Fouled by Alexandre Lacazette - Arsenal
Ben Chilwell - Chelsea - won a free kick in defence.
Missed chance. Gabriel Martinelli - Arsenal - shot with right foot from the centre of the box is close, but missed.
Gabriel Martinelli - Arsenal - won a free kick in defence.
Fouled by Reece James - Chelsea
Thats all. Game finished - Arsenal 3, Chelsea 1.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium