Offside - Arsenal. Bukayo Saka is in offside.
Myles Lewis-Skelly - Arsenal - won a free kick in defence.
Fourth official has announced 4 minutes of added time.
Fouled by Liam Delap - Chelsea
Viktor Gyökeres - Arsenal - receive yellow card for a foul.
Robert Sánchez - Chelsea - won a free kick in defence.
New attacking attempt. Mikel Merino - Arsenal - shot with left foot from the centre of the box is saved in the right corner by Robert Sánchez - Chelsea Assist - Viktor Gyökeres.
Fouled by Viktor Gyökeres - Arsenal
Missed chance. Pedro Neto - Chelsea - shot with left foot from outside the box is high and wide to the left. Assist - Robert Sánchez following a fast break.
Reece James - Chelsea - won a free kick in attack.
Fouled by Mikel Merino - Arsenal
Jurriën Timber - Arsenal - won a free kick in defence.
Fouled by Liam Delap - Chelsea
Liam Delap - Chelsea - won a free kick in defence.
Fouled by Mikel Merino - Arsenal
Jurriën Timber - Arsenal - won a free kick in defence.
Fouled by Marc Cucurella - Chelsea
Missed chance. Bukayo Saka - Arsenal - shot with right foot from the right side of the box goes high.
New attacking attempt. Liam Delap - Chelsea - shot with right foot from outside the box is saved in the right corner by David Raya - Arsenal Assist - Marc Cucurella.
Missed chance. Wesley Fofana - Chelsea - shot with right foot from the centre of the box missed to the left. Assist - Enzo Fernández with a head.
Fouled by Jurriën Timber - Arsenal
Alejandro Garnacho - Chelsea - won a free kick on the left wing.
Mikel Merino - Arsenal - won a free kick in defence.
Fouled by Enzo Fernández - Chelsea
SUBSTITUTION: Viktor Gyökeres COMES ON FOR Eberechi Eze
Substitution - Arsenal. Viktor Gyökeres for Eberechi Eze.
Offside - Arsenal. Bukayo Saka is in offside.
Missed chance. Pedro Neto - Chelsea - shot with the head from the centre of the box is close, but missed. Assist - Marc Cucurella with a cross.
Corner - Arsenal. Conceded by Reece James.
Noni Madueke - Arsenal - won a free kick in defence.
Fouled by Wesley Fofana - Chelsea
Corner - Chelsea. Conceded by Piero Hincapié.
Goal! Chelsea 1, Arsenal 1. Mikel Merino - Arsenal - shot with the head from few metres to the top left corner. Assist - Bukayo Saka with a cross.
SUBSTITUTION: Noni Madueke COMES ON FOR Gabriel Martinelli
SUBSTITUTION: Martin Ødegaard COMES ON FOR Martín Zubimendi
Substitution - Arsenal. Noni Madueke for Gabriel Martinelli.
Substitution - Arsenal. Martin Ødegaard for Martín Zubimendi.
Corner - Chelsea. Conceded by Declan Rice.
SUBSTITUTION: Liam Delap COMES ON FOR João Pedro
Substitution - Chelsea. Liam Delap for João Pedro.
BOOKING: Myles Lewis-Skelly
Reece James - Chelsea - won a free kick in defence.
Myles Lewis-Skelly - Arsenal - receive yellow card for a foul.
Fouled by Myles Lewis-Skelly - Arsenal
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from outside the box is blocked. Assist - Martín Zubimendi.
Goal! Chelsea 1, Arsenal 0. Trevoh Chalobah - Chelsea - header inside of six yard box - left side to the right corner. Assist - Reece James with a cross after corner.
New attacking attempt. João Pedro - Chelsea - header inside of six yard box - left side is saved in the top left corner by David Raya - Arsenal Assist - Reece James with a cross.
Corner - Chelsea. Conceded by David Raya.
SUBSTITUTION: Myles Lewis-Skelly COMES ON FOR Riccardo Calafiori
SUBSTITUTION: Alejandro Garnacho COMES ON FOR Estêvão
João Pedro - Chelsea - won a free kick in attack.
Fouled by Piero Hincapié - Arsenal
Substitution - Chelsea. Alejandro Garnacho for Estêvão.
Substitution - Arsenal. Myles Lewis-Skelly for Riccardo Calafiori.
Shot blocked. Reece James - Chelsea - shot with right foot from outside the box is blocked. Assist - Estêvão.
Second Half starts Chelsea 0, Arsenal 0.
New attacking attempt. Gabriel Martinelli - Arsenal - shot with right foot from outside the box is saved in the left corner by Robert Sánchez - Chelsea Assist - Declan Rice.
Fourth official has announced 5 minutes of added time.
Fouled by Jurriën Timber - Arsenal
First Half ended - Chelsea 0, Arsenal 0.
Enzo Fernández - Chelsea - won a free kick in defence.
Corner - Arsenal. Conceded by Wesley Fofana.
Corner - Arsenal. Conceded by Trevoh Chalobah.
Mikel Merino - Arsenal - won a free kick in defence.
Fouled by Wesley Fofana - Chelsea
Delay over. They are ready to continue.
Delay in match - injury Trevoh Chalobah - Chelsea
Piero Hincapié - Arsenal - receive yellow card for a foul.
Trevoh Chalobah - Chelsea - won a free kick in defence.
Fouled by Piero Hincapié - Arsenal
Moisés Caicedo - Chelsea - receive red card.
BOOKING: Riccardo Calafiori
VAR Decision: Card upgraded Moisés Caicedo - Chelsea
Delay over. They are ready to continue.
BOOKING: Riccardo Calafiori
BOOKING: Riccardo Calafiori
Delay in match - injury Moisés Caicedo - Chelsea
Delay in match - injury Mikel Merino - Arsenal
Fouled by Marc Cucurella - Chelsea
Bukayo Saka - Arsenal - won a free kick in defence.
New attacking attempt. Enzo Fernández - Chelsea - shot with right foot from outside the box is saved in the top centre of the goal by David Raya - Arsenal Assist - Estêvão.
Offside - Chelsea. Pedro Neto is in offside.
BOOKING: Riccardo Calafiori
Riccardo Calafiori - Arsenal - receive yellow card for a foul.
Reece James - Chelsea - won a free kick on the left wing.
Fouled by Riccardo Calafiori - Arsenal
Moisés Caicedo - Chelsea - won a free kick in defence.
Fouled by Mikel Merino - Arsenal
Fouled by Moisés Caicedo - Chelsea
Eberechi Eze - Arsenal - won a free kick in defence.
Fouled by João Pedro - Chelsea
David Raya - Arsenal - won a free kick in defence.
Missed chance. Estêvão - Chelsea - shot with left foot from outside the box is high and wide to the left. Assist - Malo Gusto.
Missed chance. Estêvão - Chelsea - shot with right foot from the centre of the box is high and wide to the right.
Shot blocked. Pedro Neto - Chelsea - shot with right foot from the right side of the box is blocked. Assist - Estêvão.
Offside - Arsenal. Declan Rice is in offside.
BOOKING: Cristhian Mosquera
New attacking attempt. Bukayo Saka - Arsenal - shot with right foot from the right side of the box is saved by goalkeeper in the centre of the goal by Robert Sánchez - Chelsea Assist - Eberechi Eze.
João Pedro - Chelsea - won a free kick in defence.
Fouled by Cristhian Mosquera - Arsenal
Cristhian Mosquera - Arsenal - receive yellow card for a foul.
Marc Cucurella - Chelsea - receive yellow card for a foul.
Fouled by Marc Cucurella - Chelsea
Bukayo Saka - Arsenal - won a free kick in defence.
BOOKING: Martín Zubimendi
Reece James - Chelsea - won a free kick in defence.
Martín Zubimendi - Arsenal - receive yellow card for a foul.
Fouled by Martín Zubimendi - Arsenal
Moisés Caicedo - Chelsea - won a free kick in defence.
Fouled by Declan Rice - Arsenal
Fouled by Marc Cucurella - Chelsea
Bukayo Saka - Arsenal - won a free kick in attack.
Mikel Merino - Arsenal - won a free kick in defence.
Fouled by Trevoh Chalobah - Chelsea
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium