SUBSTITUTION: R. Holding COMES ON FOR G. Martinelli
Gabriel Martinelli - Arsenal - won a free kick on the left wing.
Fouled by César Azpilicueta - Chelsea
Thomas Partey - Arsenal - won a free kick in defence.
Raheem Sterling - Chelsea - receive yellow card for a foul.
Fouled by Raheem Sterling - Chelsea
SUBSTITUTION: M. Elneny COMES ON FOR M. Odegaard
Substitution - Arsenal. Mohamed Elneny for Martin Ødegaard.
Offside - Chelsea. César Azpilicueta with a pass, however Armando Broja is in offside.
Kieran Tierney - Arsenal - won a free kick on the left wing.
Fouled by Conor Gallagher - Chelsea
Conor Gallagher - Chelsea - receive yellow card for a foul.
Shot blocked. Marc Cucurella - Chelsea - shot with left foot from the left side of the box is blocked.
Corner - Chelsea. Conceded by Thomas Partey.
VAR Decision: No Penalty Arsenal.
Fouled by Gabriel Magalhães - Arsenal
Ben White - Arsenal - receive yellow card.
Armando Broja - Chelsea - won a free kick in defence.
Gabriel Jesus - Arsenal - won a free kick on the right wing.
Fouled by Christian Pulisic - Chelsea
SUBSTITUTION: M. Kovacic COMES ON FOR R. Loftus-Cheek
SUBSTITUTION: K. Tierney COMES ON FOR O. Zinchenko
SUBSTITUTION: C. Pulisic COMES ON FOR M. Mount
Substitution - Chelsea. Mateo Kovacic for Ruben Loftus-Cheek.
Substitution - Chelsea. Christian Pulisic for Mason Mount.
Substitution - Arsenal. Kieran Tierney for Oleksandr Zinchenko.
Shot blocked. Granit Xhaka - Arsenal - shot with left foot from outside the box is blocked.
Missed chance. Martin Ødegaard - Arsenal - shot with left foot from the centre of the box is high and wide to the left. Assist - Gabriel Jesus following a fast break.
Thiago Silva - Chelsea - won a free kick in defence.
Fouled by Gabriel Jesus - Arsenal
Offside - Chelsea. Thiago Silva with a pass, however Armando Broja is in offside.
Fouled by Gabriel Martinelli - Arsenal
Conor Gallagher - Chelsea - won a free kick on the right wing.
Mason Mount - Chelsea - won a free kick in defence.
Fouled by Martin Ødegaard - Arsenal
Missed chance. Bukayo Saka - Arsenal - shot with right foot from the right side of the box goes high.
Hand ball by Armando Broja - Chelsea
SUBSTITUTION: C. Gallagher COMES ON FOR K. Havertz
SUBSTITUTION: A. Broja COMES ON FOR P. Aubameyang
Substitution - Chelsea. Conor Gallagher for Kai Havertz.
Substitution - Chelsea. Armando Broja for Pierre-Emerick Aubameyang.
Goal! Chelsea 0, Arsenal 1. Gabriel Magalhães - Arsenal - shot with left foot from few metres to the top left corner. Assist - Bukayo Saka with a cross after corner.
New attacking attempt. Gabriel Jesus - Arsenal - shot with right foot from a diffucult position on the right is saved in the right corner. Assist - Bukayo Saka.
Corner - Arsenal. Conceded by Édouard Mendy.
Missed chance. Gabriel Martinelli - Arsenal - shot with right foot from the left side of the box missed. Assist - Bukayo Saka with a cross.
Trevoh Chalobah - Chelsea - receive yellow card for a foul.
Gabriel Jesus - Arsenal - won a free kick in attack.
Fouled by Trevoh Chalobah - Chelsea
Missed chance. Thomas Partey - Arsenal - shot with the head from the centre of the box missed to the left. Assist - Martin Ødegaard with a cross after corner.
Corner - Arsenal. Conceded by Thiago Silva.
Ruben Loftus-Cheek - Chelsea - won a free kick on the right wing.
Fouled by Thomas Partey - Arsenal
Fouled by Mason Mount - Chelsea
Ben White - Arsenal - won a free kick in defence.
César Azpilicueta - Chelsea - receive yellow card for a foul.
Gabriel Martinelli - Arsenal - won a free kick in defence.
Fouled by César Azpilicueta - Chelsea
Shot blocked. Pierre-Emerick Aubameyang - Chelsea - shot with left foot from the left side of the box is blocked.
Corner - Chelsea. Conceded by William Saliba.
Corner - Chelsea. Conceded by Granit Xhaka.
Hand ball by Kai Havertz - Chelsea
Fouled by Marc Cucurella - Chelsea
Corner - Arsenal. Conceded by Thiago Silva.
Bukayo Saka - Arsenal - won a free kick on the right wing.
Second Half starts Chelsea 0, Arsenal 0.
Gabriel Magalhães - Arsenal - won a free kick in attack.
Fouled by Pierre-Emerick Aubameyang - Chelsea
First Half ended - Chelsea 0, Arsenal 0.
Corner - Arsenal. Conceded by César Azpilicueta.
Bukayo Saka - Arsenal - receive yellow card for a foul.
Marc Cucurella - Chelsea - won a free kick in defence.
Fouled by Bukayo Saka - Arsenal
Shot blocked. Granit Xhaka - Arsenal - shot with left foot from outside the box is blocked. Assist - Martin Ødegaard.
Missed chance. Thomas Partey - Arsenal - shot with the head from few metres missed after corner.
Corner - Arsenal. Conceded by César Azpilicueta.
New attacking attempt. Kai Havertz - Chelsea - shot with right foot from the right side of the box is saved in the right corner. Assist - Raheem Sterling.
Gabriel Jesus - Arsenal - won a free kick on the left wing.
Fouled by César Azpilicueta - Chelsea
Missed chance. Thiago Silva - Chelsea - shot with the head from the centre of the box is high and wide to the left. Assist - Mason Mount with a cross after corner.
Corner - Chelsea. Conceded by William Saliba.
Martin Ødegaard - Arsenal - won a free kick in attack.
Jorginho - Chelsea - won a free kick in defence.
Fouled by Thiago Silva - Chelsea
Fouled by Gabriel Jesus - Arsenal
Missed chance. Gabriel Jesus - Arsenal - shot with the head from the centre of the box missed. Assist - Gabriel Martinelli.
Pierre-Emerick Aubameyang - Chelsea - receive yellow card for a foul.
Fouled by Pierre-Emerick Aubameyang - Chelsea
Ben White - Arsenal - won a free kick in defence.
Mason Mount - Chelsea - won a free kick on the left wing.
Fouled by William Saliba - Arsenal
Raheem Sterling - Chelsea - won a free kick in defence.
Fouled by Martin Ødegaard - Arsenal
Fouled by Mason Mount - Chelsea
Ben White - Arsenal - won a free kick in defence.
Shot blocked. Mason Mount - Chelsea - shot with right foot from outside the box is blocked. Assist - Kai Havertz.
Shot blocked. Gabriel Jesus - Arsenal - shot with right foot from the centre of the box is blocked.
Gabriel Martinelli - Arsenal - won a free kick in defence.
Fouled by César Azpilicueta - Chelsea
Missed chance. Gabriel Martinelli - Arsenal - shot with right foot from outside the box goes high. Assist - Ben White.
Gabriel Jesus - Arsenal - won a free kick on the right wing.
Fouled by Marc Cucurella - Chelsea
Marc Cucurella - Chelsea - won a free kick in defence.
Fouled by Bukayo Saka - Arsenal
Missed chance. Ben White - Arsenal - shot with right foot from the right side of the box is close, but missed to the left. Assist - Gabriel Jesus.
Oleksandr Zinchenko - Arsenal - won a free kick in defence.
Fouled by Raheem Sterling - Chelsea
Missed chance. Ben White - Arsenal - shot with right foot from outside the box is high and wide to the right .
Granit Xhaka - Arsenal - won a free kick on the left wing.
Fouled by Kai Havertz - Chelsea
Corner - Arsenal. Conceded by César Azpilicueta.
Marc Cucurella - Chelsea - won a free kick in defence.
Fouled by Gabriel Martinelli - Arsenal
Fouled by Marc Cucurella - Chelsea
Bukayo Saka - Arsenal - won a free kick on the right wing.
Mason Mount - Chelsea - won a free kick in defence.
Fouled by Ben White - Arsenal
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium