Rafa - Benfica - won a free kick in attack.
SUBSTITUTION: Mohamed Elneny COMES ON FOR Martin Ødegaard
SUBSTITUTION: C. Chambers COMES ON FOR Bukayo Saka
Fouled by Pierre-Emerick Aubameyang - Arsenal
Offside - Benfica. Nuno Tavares with a pass, however Rafa is in offside.
Substitution - Arsenal. Mohamed Elneny for Martin Ødegaard.
Substitution - Arsenal. Calum Chambers for Bukayo Saka.
Substitution - Benfica. Gian-Luca Waldschmidt for Julian Weigl.
SUBSTITUTION: Luca Waldschmidt COMES ON FOR Julian Weigl
Second Half ended - Arsenal 3, Benfica 2.
Goal! Arsenal 3, Benfica 2. Pierre-Emerick Aubameyang - Arsenal - shot with the head from few metres to the high centre of the goal. Assist - Bukayo Saka with a cross.
GOAL! Pierre-Emerick Aubameyang!
Shot blocked. Gabriel Pires - Benfica - shot with left foot from the centre of the box is blocked. Assist - Nuno Tavares with a cross.
Substitution - Benfica. Nuno Tavares for Alejandro Grimaldo.
SUBSTITUTION: Nuno Tavares COMES ON FOR Alejandro Grimaldo
Darwin Núñez - Benfica - won a free kick in attack.
Substitution - Arsenal. Alexandre Lacazette for Héctor Bellerín.
Fouled by Gabriel Magalhães - Arsenal
SUBSTITUTION: Alexandre Lacazette COMES ON FOR Héctor Bellerín
Missed chance. Bukayo Saka - Arsenal - shot with right foot from the right side of the box goes high.
Offside - Arsenal. Thomas Partey with a pass, however Pierre-Emerick Aubameyang is in offside.
Missed chance. Darwin Núñez - Benfica - shot with right foot from outside the box is close, but missed to the left.
Missed chance. David Luiz - Arsenal - shot with right foot from outside the box missed to the left.
Missed chance. Pierre-Emerick Aubameyang - Arsenal - shot with the head from the centre of the box missed. Assist - Kieran Tierney with a cross.
Goal! Arsenal 2, Benfica 2. Kieran Tierney - Arsenal - shot with left foot from the left side of the box to the right corner. Assist - Willian.
New attacking attempt. Bukayo Saka - Arsenal - shot with the head from the centre of the box is saved in the top right corner. Assist - Martin Ødegaard with a cross.
Substitution - Arsenal. Thomas Partey for Dani Ceballos.
SUBSTITUTION: Thomas Partey COMES ON FOR Dani Ceballos
Substitution - Arsenal. Willian for Emile Smith Rowe.
SUBSTITUTION: Willian COMES ON FOR E. Smith Rowe
Goal! Arsenal 1, Benfica 2. Rafa - Benfica - shot with right foot inside of six yard box - left side to the left corner.
Corner - Arsenal. Conceded by Lucas Verissimo.
Fouled by Darwin Núñez - Benfica
Gabriel Magalhães - Arsenal - won a free kick in defence.
SUBSTITUTION: Gabriel Pires COMES ON FOR A. Taarabt
SUBSTITUTION: Éverton COMES ON FOR Pizzi
Substitution - Benfica. Gabriel Pires for Adel Taarabt.
Substitution - Benfica. Everton for Pizzi.
SUBSTITUTION: Darwin Núñez COMES ON FOR Haris Seferovic
Substitution - Benfica. Darwin Núñez for Haris Seferovic.
Offside - Arsenal. Martin Ødegaard with a pass, however Pierre-Emerick Aubameyang is in offside.
Haris Seferovic - Benfica - won a free kick in attack.
Second Half starts Arsenal 1, Benfica 1.
First Half ended - Arsenal 1, Benfica 1.
Corner - Benfica. Conceded by Gabriel Magalhães.
Diogo Gonçalves - Benfica - won a free kick in defence.
Goal! Arsenal 1, Benfica 1. Diogo Gonçalves - Benfica - from a free kick with a shot with right foot to the top left corner.
Julian Weigl - Benfica - won a free kick in attack.
Fouled by Dani Ceballos - Arsenal
Fouled by Martin Ødegaard - Arsenal
Offside - Arsenal. Dani Ceballos with a pass, however Bukayo Saka is in offside.
Adel Taarabt - Benfica - won a free kick in defence.
Offside - Arsenal. David Luiz with a pass, however Pierre-Emerick Aubameyang is in offside.
Missed chance. Jan Vertonghen - Benfica - shot with the head from the centre of the box goes high. Assist - Pizzi with a cross .
Pizzi - Benfica - won a free kick on the right wing.
Fouled by Emile Smith Rowe - Arsenal
Pierre-Emerick Aubameyang - Arsenal - won a free kick in defence.
Fouled by Lucas Verissimo - Benfica
Julian Weigl - Benfica - won a free kick in defence.
Fouled by Bukayo Saka - Arsenal
Missed chance. Dani Ceballos - Arsenal - shot with right foot from outside the box is high and wide to the right.
Haris Seferovic - Benfica - won a free kick in defence.
Offside - Benfica. Helton Leite with a pass, however Haris Seferovic is in offside.
GOAL! Pierre-Emerick Aubameyang!
Goal! Arsenal 1, Benfica 0. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from the centre of the box to the left corner. Assist - Bukayo Saka with a through ball.
Shot blocked. Emile Smith Rowe - Arsenal - shot with left foot from the centre of the box is blocked. Assist - Kieran Tierney.
Missed chance. Haris Seferovic - Benfica - shot with left foot from the left side of the box missed. Assist - Alejandro Grimaldo.
New attacking attempt. Granit Xhaka - Arsenal - shot with left foot from outside the box is saved by goalkeeper in the centre of the goal.
Fouled by Kieran Tierney - Arsenal
Adel Taarabt - Benfica - receive yellow card for a foul.
Fouled by Adel Taarabt - Benfica
Thats all. Game finished - Arsenal 3, Benfica 2.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium