Second Half ended - Arsenal 3, Watford 2.
Fouled by Lucas Torreira - Arsenal
Tom Cleverley - Watford - won a free kick in attack.
Missed chance. Troy Deeney - Watford - shot with the head from the centre of the box is close, but missed. Assist - Ismaila Sarr with a cross.
Missed chance. Troy Deeney - Watford - shot with the head from the centre of the box is very close to the goal. Assist - Nathaniel Chalobah with a cross .
Shot blocked. Reiss Nelson - Arsenal - shot with right foot from the centre of the box is blocked. Assist - Ainsley Maitland-Niles.
SUBSTITUTION: João Pedro COMES ON FOR Roberto Pereyra
Fouled by Roberto Pereyra - Watford
Substitution - Watford. João Pedro for Roberto Pereyra.
Kieran Tierney - Arsenal - won a free kick in defence.
Eddie Nketiah - Arsenal - won a free kick in defence.
Fouled by Christian Kabasele - Watford
Fouled by Adam Masina - Watford
Reiss Nelson - Arsenal - won a free kick in defence.
SUBSTITUTION: Tom Cleverley COMES ON FOR Abdoulaye Doucouré
SUBSTITUTION: Nathaniel Chalobah COMES ON FOR W. Hughes
Shot blocked. Craig Dawson - Watford - shot with the head from the centre of the box is blocked. Assist - Will Hughes with a cross.
Substitution - Watford. Nathaniel Chalobah for Will Hughes.
Substitution - Watford. Tom Cleverley for Abdoulaye Doucouré.
Corner - Watford. Conceded by Rob Holding.
Missed chance. Kieran Tierney - Arsenal - shot with left foot from a diffucult position on the left is high and wide to the left. Assist - Reiss Nelson.
Offside - Watford. Adam Masina with a pass, however Troy Deeney is in offside.
Corner - Arsenal. Conceded by Ben Foster.
New attacking attempt. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from the left side of the box is saved in the left corner. Assist - Eddie Nketiah.
Emiliano Martínez - Arsenal - receive yellow card.
New attacking attempt. Danny Welbeck - Watford - shot with right foot from the centre of the box is saved in the left corner. Assist - Ismaila Sarr.
BOOKING: Emiliano Martínez
Missed chance. Roberto Pereyra - Watford - shot with right foot from outside the box is close, but missed to the left from a free kick.
Substitution - Arsenal. Reiss Nelson for Nicolas Pépé.
Fouled by Rob Holding - Arsenal
Will Hughes - Watford - won a free kick in attack.
Rob Holding - Arsenal - receive yellow card for a foul.
Substitution - Arsenal. Lucas Torreira for Dani Ceballos.
SUBSTITUTION: R. Nelson COMES ON FOR Nicolas Pépé
SUBSTITUTION: Lucas Torreira COMES ON FOR Dani Ceballos
Goal! Arsenal 3, Watford 2. Danny Welbeck - Watford - shot with left foot from few metres to the centre of the goal. Assist - Ismaila Sarr with a cross.
Dani Ceballos - Arsenal - won a free kick in defence.
Fouled by Ismaila Sarr - Watford
New attacking attempt. Danny Welbeck - Watford - shot with right foot from the centre of the box is saved by goalkeeper in the centre of the goal. Assist - Troy Deeney.
Shot blocked. Nicolas Pépé - Arsenal - shot with right foot from outside the box is blocked. Assist - Ainsley Maitland-Niles.
Missed chance. Rob Holding - Arsenal - shot with the head from the centre of the box missed. Assist - Sead Kolasinac with a head after corner.
New attacking attempt. Ainsley Maitland-Niles - Arsenal - shot with left foot from the centre of the box is saved in the right corner. Assist - Dani Ceballos.
Fouled by Ainsley Maitland-Niles - Arsenal
Roberto Pereyra - Watford - won a free kick in defence.
SUBSTITUTION: E. Nketiah COMES ON FOR Alexandre Lacazette
Substitution - Arsenal. Sead Kolasinac for Joseph Willock.
Substitution - Arsenal. Eddie Nketiah for Alexandre Lacazette.
SUBSTITUTION: Sead Kolasinac COMES ON FOR Joe Willock
Offside - Watford. Abdoulaye Doucouré with a pass, however Danny Welbeck is in offside.
Shot blocked. Abdoulaye Doucouré - Watford - shot with right foot from outside the box is blocked.
Missed chance. Rob Holding - Arsenal - shot with the head from the right side of the six yard box is high and wide to the right. Assist - Nicolas Pépé with a cross after corner.
Corner - Watford. Conceded by Kieran Tierney.
Corner - Arsenal. Conceded by Troy Deeney.
Fouled by Craig Dawson - Watford
Craig Dawson - Watford - receive yellow card for a foul.
Pierre-Emerick Aubameyang - Arsenal - won a free kick in attack.
Missed chance. Adam Masina - Watford - shot with left foot from the centre of the box goes high.
Shot blocked. Adam Masina - Watford - shot with right foot from the centre of the box is blocked.
Offside - Watford. Abdoulaye Doucouré with a pass, however Adrian Mariappa is in offside.
Fouled by Danny Welbeck - Watford
Roberto Pereyra - Watford - won a free kick on the right wing.
Will Hughes - Watford - receive yellow card for a foul.
Granit Xhaka - Arsenal - receive yellow card.
Joseph Willock - Arsenal - won a free kick in defence.
Corner - Watford. Conceded by Dani Ceballos.
Substitution - Watford. Adrian Mariappa for Kiko Femenía.
Missed chance. Danny Welbeck - Watford - shot with the head from a diffucult position on the left is close, but misses the top left corner. Assist - Roberto Pereyra with a cross after corner.
SUBSTITUTION: A. Mariappa COMES ON FOR Kiko Femenía
Fouled by Dani Ceballos - Arsenal
Fouled by Will Hughes - Watford
First Half ended - Arsenal 3, Watford 1.
Nicolas Pépé - Arsenal - won a free kick in defence.
Second Half starts Arsenal 3, Watford 1.
Fouled by Granit Xhaka - Arsenal
Ismaila Sarr - Watford - won a free kick on the right wing.
Goal! Arsenal 3, Watford 1. Troy Deeney - Watford - converts the penalty with a shot with right foot to the right corner.
Penalty conceded by David Luiz - Arsenal - after a foul in the penalty area.
Penalty Watford. Danny Welbeck draws a foul in the penalty area.
Shot blocked. Ismaila Sarr - Watford - shot with left foot from outside the box is blocked.
Offside - Arsenal. Joseph Willock with a pass, however Alexandre Lacazette is in offside.
Shot blocked. David Luiz - Arsenal - shot with the head from the centre of the box is blocked. Assist - Dani Ceballos with a cross.
Roberto Pereyra - Watford - receive yellow card for a foul.
Corner - Arsenal. Conceded by Christian Kabasele.
GOAL! Pierre-Emerick Aubameyang!
Goal! Arsenal 3, Watford 0. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from few metres to the top left corner. Assist - Kieran Tierney.
Craig Dawson - Watford - won a free kick in defence.
Fouled by Alexandre Lacazette - Arsenal
Goal! Arsenal 2, Watford 0. Kieran Tierney - Arsenal - shot with left foot from the centre of the box to the right corner. Assist - Pierre-Emerick Aubameyang.
Missed chance. Joseph Willock - Arsenal - shot with right foot from the centre of the box missed to the left.
Shot blocked. Troy Deeney - Watford - shot with the head from the centre of the box is blocked. Assist - Kiko Femenía with a cross.
Missed chance. Danny Welbeck - Watford - shot with the head from the centre of the box missed. Assist - Roberto Pereyra with a cross after corner.
Corner - Watford. Conceded by Ainsley Maitland-Niles.
New attacking attempt. Roberto Pereyra - Watford - shot with right foot inside of six yard box - left side is saved by goalkeeper in the centre of the goal. Assist - Abdoulaye Doucouré.
Shot blocked. Abdoulaye Doucouré - Watford - shot with left foot from the centre of the box is blocked. Assist - Ismaila Sarr.
Abdoulaye Doucouré - Watford - won a free kick in attack.
Shot blocked. Pierre-Emerick Aubameyang - Arsenal - shot with right foot from outside the box is blocked. Assist - Nicolas Pépé.
Granit Xhaka - Arsenal - won a free kick in defence.
Troy Deeney - Watford - won a free kick in defence.
New attacking attempt. Ismaila Sarr - Watford - shot with right foot from the centre of the box is saved by goalkeeper in the centre of the goal. Assist - Abdoulaye Doucouré with a cross.
Missed chance. Danny Welbeck - Watford - shot with left foot from the left side of the box is high and wide to the left. Assist - Adam Masina.
GOAL! Pierre-Emerick Aubameyang!
Goal! Arsenal 1, Watford 0. Pierre-Emerick Aubameyang - Arsenal - converts the penalty with a shot with right foot to the left corner.
VAR Decision: Penalty Arsenal.
Penalty conceded by Craig Dawson - Watford - after a foul in the penalty area.
Penalty Arsenal. Alexandre Lacazette draws a foul in the penalty area.
Thats all. Game finished - Arsenal 3, Watford 2.
The teams are on their way out of the tunnel - and we're about to get underway at Emirates Stadium