Fouled by Harry Maguire - Manchester United
Gabriel Magalhães - Arsenal - won a free kick in defence.
Harry Maguire - Manchester United - receive yellow card.
Second Half ended - Manchester United 0, Arsenal 1.
New attacking attempt. Nemanja Matic - Manchester United - shot with right foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Harry Maguire with a head.
Corner - Manchester United. Conceded by Gabriel Magalhães.
Kieran Tierney - Arsenal - won a free kick in defence.
Fouled by Edinson Cavani - Manchester United
Fouled by Ainsley Maitland-Niles - Arsenal
Marcus Rashford - Manchester United - won a free kick in attack.
SUBSTITUTION: Nurgzay Khayrulin COMES ON FOR Pierre-Emerick Aubameyang
BOOKING: Pierre-Emerick Aubameyang
Substitution - Arsenal. Shkodran Mustafi for Pierre-Emerick Aubameyang.
Pierre-Emerick Aubameyang - Arsenal - receive yellow card.
SUBSTITUTION: A. Maitland-Niles COMES ON FOR Willian
Substitution - Arsenal. Ainsley Maitland-Niles for Willian.
Shot blocked. Marcus Rashford - Manchester United - shot with right foot from outside the box is blocked. Assist - Paul Pogba.
Shot blocked. Harry Maguire - Manchester United - shot with the head from the centre of the box is blocked. Assist - Luke Shaw with a cross.
Nemanja Matic - Manchester United - won a free kick in attack.
Fouled by Thomas Partey - Arsenal
Corner - Manchester United. Conceded by Thomas Partey.
Substitution - Arsenal. Eddie Nketiah for Alexandre Lacazette.
SUBSTITUTION: E. Nketiah COMES ON FOR Alexandre Lacazette
Missed chance. Harry Maguire - Manchester United - shot with right foot from outside the box is high and wide to the right. Assist - Nemanja Matic.
SUBSTITUTION: Donny van de Beek COMES ON FOR Bruno Fernandes
SUBSTITUTION: Edinson Cavani COMES ON FOR Mason Greenwood
Substitution - Manchester United. Edinson Cavani for Mason Greenwood.
Substitution - Manchester United. Donny van de Beek for Bruno Fernandes.
Mason Greenwood - Manchester United - won a free kick on the right wing.
Fouled by Gabriel Magalhães - Arsenal
Alexandre Lacazette - Arsenal - won a free kick in defence.
Fouled by Mason Greenwood - Manchester United
Mason Greenwood - Manchester United - receive yellow card for a foul.
Goal! Manchester United 0, Arsenal 1. Pierre-Emerick Aubameyang - Arsenal - converts the penalty with a shot with right foot to the right corner.
GOAL! Pierre-Emerick Aubameyang!
Penalty conceded by Paul Pogba - Manchester United - after a foul in the penalty area.
Penalty Arsenal. Héctor Bellerín draws a foul in the penalty area.
Missed chance. Mohamed Elneny - Arsenal - shot with right foot from outside the box is high and wide to the right.
Fouled by Paul Pogba - Manchester United
Thomas Partey - Arsenal - won a free kick on the right wing.
Fouled by Mohamed Elneny - Arsenal
Substitution - Manchester United. Nemanja Matic for Fred.
SUBSTITUTION: Nemanja Matić COMES ON FOR Fred
Bruno Fernandes - Manchester United - won a free kick in defence.
New attacking attempt. Thomas Partey - Arsenal - shot with right foot from outside the box is saved in the top centre of the goal. Assist - Kieran Tierney.
Fouled by Héctor Bellerín - Arsenal
Paul Pogba - Manchester United - won a free kick on the left wing.
Missed chance. Harry Maguire - Manchester United - shot with the head from the centre of the box is close, but missed to the left. Assist - Luke Shaw with a cross .
Missed chance. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from outside the box is close, but missed. Assist - Alexandre Lacazette.
Fouled by Aaron Wan-Bissaka - Manchester United
Rob Holding - Arsenal - won a free kick on the right wing.
Bukayo Saka - Arsenal - won a free kick in defence.
Corner - Manchester United. Conceded by Kieran Tierney.
Missed chance. Harry Maguire - Manchester United - shot with the head from the centre of the box missed to the left. Assist - Bruno Fernandes with a cross after corner.
Offside - Manchester United. Fred with a pass, however Bruno Fernandes is in offside.
Shot blocked. Bruno Fernandes - Manchester United - shot with right foot from outside the box is blocked. Assist - Scott McTominay.
Second Half starts Manchester United 0, Arsenal 0.
First Half ended - Manchester United 0, Arsenal 0.
Missed chance. Bukayo Saka - Arsenal - shot with the head from the centre of the box goes high. Assist - Héctor Bellerín with a cross.
Hand ball by Marcus Rashford - Manchester United
Willian - Arsenal - hits the bar with a shot with left foot from the centre of the box. Assist - Pierre-Emerick Aubameyang.
Fouled by Fred - Manchester United
Thomas Partey - Arsenal - won a free kick in defence.
Fouled by Pierre-Emerick Aubameyang - Arsenal
Bruno Fernandes - Manchester United - won a free kick in attack.
Gabriel Magalhães - Arsenal - receive yellow card for a foul.
BOOKING: Gabriel Magalhães
Marcus Rashford - Manchester United - won a free kick in defence.
Paul Pogba - Manchester United - won a free kick in defence.
Fouled by Rob Holding - Arsenal
Offside - Manchester United. Harry Maguire with a pass, however Bruno Fernandes is in offside.
Rob Holding - Arsenal - receive yellow card for a foul.
Bukayo Saka - Arsenal - won a free kick on the left wing.
Corner - Manchester United. Conceded by Rob Holding.
Willian - Arsenal - won a free kick in defence.
Fred - Manchester United - receive yellow card for a foul.
New attacking attempt. Mason Greenwood - Manchester United - shot with left foot from the left side of the box is saved by goalkeeper in the centre of the goal. Assist - Marcus Rashford with a through ball.
Scott McTominay - Manchester United - won a free kick in defence.
Fouled by Scott McTominay - Manchester United
Offside - Manchester United. Bruno Fernandes with a pass, however Mason Greenwood is in offside.
Fred - Manchester United - won a free kick in defence.
Fouled by Alexandre Lacazette - Arsenal
Missed chance. Bukayo Saka - Arsenal - shot with left foot from outside the box missed. Assist - Alexandre Lacazette with a head after corner.
Corner - Arsenal. Conceded by Aaron Wan-Bissaka.
Offside - Manchester United. Marcus Rashford with a pass, however Paul Pogba is in offside.
Corner - Arsenal. Conceded by Harry Maguire.
Corner - Arsenal. Conceded by Scott McTominay.
Fouled by Willian - Arsenal
Thats all. Game finished - Manchester United 0, Arsenal 1.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium