Missed chance. Gabriel Magalhães - Arsenal - shot with left foot from outside the box missed to the left. Assist - Emile Smith Rowe .
Fouled by Robin Koch - Leeds United
Gabriel Martinelli - Arsenal - won a free kick on the right wing.
Robin Koch - Leeds United - receive yellow card for a foul.
Granit Xhaka - Arsenal - receive yellow card.
Granit Xhaka - Arsenal - won a free kick in defence.
Fouled by Sam Greenwood - Leeds United
Substitution - Arsenal. Nuno Tavares for Martin Ødegaard.
SUBSTITUTION: N. Tavares COMES ON FOR M. Odegaard
Goal! Leeds United 1, Arsenal 4. Emile Smith Rowe - Arsenal - shot with right foot from the centre of the box to the centre of the goal. Assist - Martin Ødegaard following a fast break.
SUBSTITUTION: L. McCarron COMES ON FOR C. Summerville
Substitution - Leeds United. Liam McCarron for Crysencio Summerville.
Alexandre Lacazette - Arsenal - won a free kick on the right wing.
Fouled by Robin Koch - Leeds United
SUBSTITUTION: E. Smith Rowe COMES ON FOR B. Saka
Substitution - Leeds United. Sam Greenwood for Mateusz Klich.
Substitution - Arsenal. Emile Smith Rowe for Bukayo Saka.
SUBSTITUTION: S. Greenwood COMES ON FOR M. Klich
Missed chance. Crysencio Summerville - Leeds United - shot with right foot from the centre of the box is high and wide to the right. Assist - Mateusz Klich with a cross.
Shot blocked. Tyler Roberts - Leeds United - shot with right foot from outside the box is blocked. Assist - Mateusz Klich.
Goal! Leeds United 1, Arsenal 3. Raphinha - Leeds United - converts the penalty with a shot with left foot to the top right corner.
Penalty Leeds United. Joe Gelhardt draws a foul in the penalty area.
Penalty conceded by Benjamin White - Arsenal - after a foul in the penalty area.
New attacking attempt. Tyler Roberts - Leeds United - shot with right foot from outside the box is saved in the right corner. Assist - Crysencio Summerville.
Adam Forshaw - Leeds United - won a free kick in defence.
Fouled by Alexandre Lacazette - Arsenal
Missed chance. Bukayo Saka - Arsenal - shot with left foot from the left side of the box is close, but missed. Assist - Gabriel Martinelli.
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from outside the box is blocked.
Hand ball by Gabriel Martinelli - Arsenal
Substitution - Arsenal. Cédric Soares for Takehiro Tomiyasu - injury.
SUBSTITUTION: C. Soares COMES ON FOR T. Tomiyasu
Offside - Arsenal. Thomas Partey with a pass, however Gabriel Martinelli is in offside.
Missed chance. Tyler Roberts - Leeds United - shot with left foot from outside the box is high and wide to the left.
Stuart Dallas - Leeds United - receive yellow card for a foul.
Fouled by Stuart Dallas - Leeds United
Takehiro Tomiyasu - Arsenal - won a free kick in defence.
Joe Gelhardt - Leeds United - receive yellow card for a foul.
Fouled by Joe Gelhardt - Leeds United
Takehiro Tomiyasu - Arsenal - won a free kick in defence.
Joe Gelhardt - Leeds United - won a free kick in defence.
Fouled by Gabriel Magalhães - Arsenal
Shot blocked. Gabriel Magalhães - Arsenal - shot with the head from the centre of the box is blocked. Assist - Gabriel Martinelli with a cross.
Shot blocked. Granit Xhaka - Arsenal - shot with right foot from the centre of the box is blocked.
Corner - Arsenal. Conceded by Cody Drameh.
Corner - Arsenal. Conceded by Luke Ayling.
New attacking attempt. Bukayo Saka - Arsenal - shot with left foot from the right side of the box is saved in the left corner. Assist - Martin Ødegaard.
Joe Gelhardt - Leeds United - won a free kick in defence.
Fouled by Benjamin White - Arsenal
First Half ended - Leeds United 0, Arsenal 3.
Second Half starts Leeds United 0, Arsenal 3.
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 - Gabriel Martinelli.
VAR Decision: Goal Arsenal - Leeds United 0-3 Arsenal - Bukayo Saka
Goal! Leeds United 0, Arsenal 3. Bukayo Saka - Arsenal - shot with left foot from the centre of the box to the left corner.Goal confirmed following VAR Review.
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from the centre of the box is blocked. Assist - Alexandre Lacazette.
Benjamin White - Arsenal - won a free kick in defence.
Fouled by Joe Gelhardt - Leeds United
New attacking attempt. Alexandre Lacazette - Arsenal - shot with left foot inside of six yard box - left side is saved by goalkeeper in the centre of the goal. Assist - Martin Ødegaard.
Missed chance. Tyler Roberts - Leeds United - shot with right foot from outside the box missed. Assist - Mateusz Klich.
SUBSTITUTION: C. Summerville COMES ON FOR J. Harrison
Substitution - Leeds United. Crysencio Summerville for Jack Harrison - injury.
Goal! Leeds United 0, Arsenal 2. Gabriel Martinelli - Arsenal - shot with right foot from the centre of the box to the centre of the goal. Assist - Granit Xhaka with a through ball following a fast break.
Kieran Tierney - Arsenal - won a free kick on the left wing.
Fouled by Raphinha - Leeds United
Missed chance. Raphinha - Leeds United - shot with left foot from the centre of the box is close, but missed. Assist - Adam Forshaw following a fast break.
New attacking attempt. Thomas Partey - Arsenal - shot with right foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Gabriel Martinelli.
New attacking attempt. Kieran Tierney - Arsenal - shot with left foot from the left side of the box is saved in the left corner. Assist - Granit Xhaka.
Corner - Arsenal. Conceded by Illan Meslier.
Shot blocked. Martin Ødegaard - Arsenal - shot with left foot from outside the box is blocked. Assist - Bukayo Saka.
Fouled by Raphinha - Leeds United
Gabriel Magalhães - Arsenal - won a free kick in defence.
Missed chance. Raphinha - Leeds United - shot with left foot from more than 35 yards missed.
Shot blocked. Bukayo Saka - Arsenal - shot with left foot from outside the box is blocked. Assist - Benjamin White.
Goal! Leeds United 0, Arsenal 1. Gabriel Martinelli - Arsenal - shot with right foot from the centre of the box to the high centre of the goal. Assist - Alexandre Lacazette.
Gabriel Martinelli - Arsenal - won a free kick in defence.
Fouled by Cody Drameh - Leeds United
Benjamin White - Arsenal - won a free kick in defence.
Fouled by Joe Gelhardt - Leeds United
Fouled by Alexandre Lacazette - Arsenal
Joe Gelhardt - Leeds United - won a free kick in defence.
Fouled by Benjamin White - Arsenal
Joe Gelhardt - Leeds United - won a free kick in defence.
New attacking attempt. Kieran Tierney - Arsenal - shot with right foot from outside the box is saved by goalkeeper in the centre of the goal. Assist - Gabriel Martinelli.
New attacking attempt. Alexandre Lacazette - Arsenal - shot with right foot from the centre of the box is saved by goalkeeper in the centre of the goal. Assist - Martin Ødegaard with a through ball.
Missed chance. Bukayo Saka - Arsenal - shot with right foot from the centre of the box missed.
New attacking attempt. Thomas Partey - Arsenal - shot with right foot from the right side of the box is saved in the right corner. Assist - Martin Ødegaard.
Corner - Arsenal. Conceded by Illan Meslier.
Missed chance. Raphinha - Leeds United - header inside of six yard box - left side goes high. Assist - Stuart Dallas with a cross after corner.
Corner - Leeds United. Conceded by Takehiro Tomiyasu.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium