Delay over. They are ready to continue.
Substitution - Arsenal. Jakub Kiwior for Thomas Partey.
Delay in match - Manchester United
SUBSTITUTION: Jorginho COMES ON FOR Martin Ødegaard
SUBSTITUTION: J. Kiwior COMES ON FOR Thomas Partey
Offside - Manchester United. Diogo Dalot is in offside.
Delay over. They are ready to continue.
Substitution - Manchester United. Ethan Wheatley for Rasmus Højlund.
SUBSTITUTION: E. Wheatley COMES ON FOR Rasmus Højlund
SUBSTITUTION: Christian Eriksen COMES ON FOR Sofyan Amrabat
SUBSTITUTION: O. Forson COMES ON FOR Aaron Wan-Bissaka
Substitution - Manchester United. Christian Eriksen for Sofyan Amrabat.
Substitution - Manchester United. Omari Forson for Aaron Wan-Bissaka.
Delay in match - injury Kobbie Mainoo - Manchester United
New attacking attempt. Declan Rice - Arsenal - shot with right foot from outside the box is saved in the right corner. Assist - Gabriel Martinelli.
Corner - Arsenal. Conceded by André Onana.
Delay over. They are ready to continue.
SUBSTITUTION: Gabriel Jesus COMES ON FOR Bukayo Saka
Substitution - Arsenal. Gabriel Jesus for Bukayo Saka - injury.
Corner - Arsenal. Conceded by Diogo Dalot.
Delay in match - injury Bukayo Saka - Arsenal
Corner - Manchester United. Conceded by Ben White.
Corner - Arsenal. Conceded by André Onana.
New attacking attempt. Gabriel Martinelli - Arsenal - shot with right foot from the centre of the box is saved in the top centre of the goal. Assist - Martin Ødegaard.
Missed chance. Alejandro Garnacho - Manchester United - shot with left foot from the left side of the box is close, but missed to the left. Assist - Scott McTominay following a fast break.
SUBSTITUTION: Willy Kambwala COMES ON FOR Jonny Evans
Substitution - Manchester United. Willy Kambwala for Jonny Evans.
Fouled by Antony - Manchester United
Takehiro Tomiyasu - Arsenal - won a free kick in defence.
Shot blocked. Sofyan Amrabat - Manchester United - shot with right foot from outside the box is blocked. Assist - Kobbie Mainoo.
New attacking attempt. Antony - Manchester United - shot with left foot from outside the box is saved by goalkeeper in the centre of the goal.
Bukayo Saka - Arsenal - receive yellow card for a foul.
Substitution - Manchester United. Antony for Amad Diallo - injury.
Fouled by Bukayo Saka - Arsenal
Sofyan Amrabat - Manchester United - won a free kick in defence.
Delay over. They are ready to continue.
Delay in match - injury Amad Diallo - Manchester United
SUBSTITUTION: Antony COMES ON FOR Amad Diallo
Corner - Arsenal. Conceded by Diogo Dalot.
New attacking attempt. Casemiro - Manchester United - shot with right foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Jonny Evans.
SUBSTITUTION: Gabriel Martinelli COMES ON FOR Leandro Trossard
Substitution - Arsenal. Gabriel Martinelli for Leandro Trossard.
New attacking attempt. Martin Ødegaard - Arsenal - shot with left foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Kai Havertz.
Missed chance. Alejandro Garnacho - Manchester United - shot with right foot from outside the box is high and wide to the right. Assist - Amad Diallo.
Fouled by Bukayo Saka - Arsenal
Jonny Evans - Manchester United - won a free kick in defence.
Fouled by Diogo Dalot - Manchester United
Bukayo Saka - Arsenal - won a free kick in defence.
Missed chance. William Saliba - Arsenal - shot with the head from the right side of the six yard box is very close to the goal. Assist - Bukayo Saka with a cross after corner.
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from few metres is blocked. Assist - Leandro Trossard.
Corner - Arsenal. Conceded by Kobbie Mainoo.
Shot blocked. Declan Rice - Arsenal - shot with right foot from outside the box is blocked. Assist - Ben White.
Fouled by Ben White - Arsenal
Kobbie Mainoo - Manchester United - won a free kick on the left wing.
First Half ended - Manchester United 0, Arsenal 1.
Second Half starts Manchester United 0, Arsenal 1.
Shot blocked. Alejandro Garnacho - Manchester United - shot with right foot from the left side of the box is blocked. Assist - Sofyan Amrabat with a cross.
Fouled by Kai Havertz - Arsenal
Jonny Evans - Manchester United - won a free kick in defence.
Corner - Manchester United. Conceded by Thomas Partey.
Kai Havertz - Arsenal - won a free kick in defence.
Dangerous play by Scott McTominay - Manchester United
Delay over. They are ready to continue.
Delay in match - injury Amad Diallo - Manchester United
Shot blocked. Alejandro Garnacho - Manchester United - shot with right foot from outside the box is blocked. Assist - Rasmus Højlund.
Missed chance. Scott McTominay - Manchester United - shot with left foot from outside the box is close, but missed. Assist - Kobbie Mainoo.
Shot blocked. Casemiro - Manchester United - shot with right foot from outside the box is blocked. Assist - Alejandro Garnacho.
Offside - Manchester United. Rasmus Højlund is in offside.
Shot blocked. Takehiro Tomiyasu - Arsenal - shot with right foot from outside the box is blocked. Assist - Declan Rice.
Missed chance. Ben White - Arsenal - shot with right foot from a diffucult position on the right missed to the left. Assist - Bukayo Saka.
Bukayo Saka - Arsenal - won a free kick in defence.
Fouled by Diogo Dalot - Manchester United
Fouled by Takehiro Tomiyasu - Arsenal
Amad Diallo - Manchester United - won a free kick in defence.
Fouled by Rasmus Højlund - Manchester United
Gabriel Magalhães - Arsenal - won a free kick in defence.
Goal! Manchester United 0, Arsenal 1. Leandro Trossard - Arsenal - shot with right foot from few metres to the right corner. Assist - Kai Havertz.
Missed chance. Diogo Dalot - Manchester United - shot with right foot from outside the box goes high. Assist - Casemiro.
Corner - Manchester United. Conceded by Leandro Trossard.
Corner - Arsenal. Conceded by Jonny Evans.
Missed chance. Gabriel Magalhães - Arsenal - shot with the head from few metres goes high. Assist - Bukayo Saka with a cross after corner.
Fouled by Declan Rice - Arsenal
Scott McTominay - Manchester United - won a free kick in defence.
Corner - Manchester United. Conceded by Gabriel Magalhães.
Shot blocked. Alejandro Garnacho - Manchester United - shot with right foot from the centre of the box is blocked.
Shot blocked. Alejandro Garnacho - Manchester United - shot with right foot from the centre of the box is blocked. Assist - Amad Diallo.
Missed chance. Rasmus Højlund - Manchester United - shot with left foot from outside the box is high and wide to the left. Assist - Scott McTominay.
New attacking attempt. Bukayo Saka - Arsenal - shot with left foot from the right side of the box is saved by goalkeeper in the centre of the goal.
Corner - Arsenal. Conceded by Amad Diallo.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium