Match ends, Dundalk 2, Arsenal 4.

Second Half ends, Dundalk 2, Arsenal 4.

Offside, Arsenal. Pablo Marí tries a through ball, but Calum Chambers is caught offside.

Miguel Azeez (Arsenal) wins a free kick in the attacking half.

Foul by Jamie Wynne (Dundalk).

Ainsley Maitland-Niles (Arsenal) wins a free kick in the defensive half.

Foul by Sean Hoare (Dundalk).

Goal! Dundalk 2, Arsenal 4. Sean Hoare (Dundalk) header from the centre of the box to the bottom right corner. Assisted by Jordan Michael Flores with a cross following a set piece situation.

Foul by Ben Cottrell (Arsenal).

Jamie Wynne (Dundalk) wins a free kick on the right wing.

Foul by Nicolas Pépé (Arsenal).

Chris Shields (Dundalk) wins a free kick in the defensive half.

Hand ball by Ainsley Maitland-Niles (Arsenal).

Substitution, Arsenal. Miguel Azeez replaces Joseph Willock.

Daniel Kelly (Dundalk) is shown the yellow card for a bad foul.

Cédric Soares (Arsenal) wins a free kick in the defensive half.

Foul by Daniel Kelly (Dundalk).

Goal! Dundalk 1, Arsenal 4. Folarin Balogun (Arsenal) right footed shot from the centre of the box to the bottom right corner. Assisted by Nicolas Pépé.

Substitution, Dundalk. Stefan Colovic replaces Patrick McEleney.

Substitution, Dundalk. Jamie Wynne replaces Michael Duffy.

Substitution, Arsenal. Ben Cottrell replaces Emile Smith Rowe.

Chris Shields (Dundalk) is shown the yellow card for a bad foul.

Folarin Balogun (Arsenal) wins a free kick in the defensive half.

Foul by Chris Shields (Dundalk).

Attempt missed. Nicolas Pépé (Arsenal) left footed shot from outside the box is close, but misses the top right corner. Assisted by Emile Smith Rowe.

Attempt missed. Patrick McEleney (Dundalk) right footed shot from more than 35 yards misses to the left. Assisted by Brian Gartland.

Daniel Cleary (Dundalk) is shown the yellow card for a bad foul.

Attempt saved. Pablo Marí (Arsenal) left footed shot from outside the box is saved in the centre of the goal.

Attempt blocked. Folarin Balogun (Arsenal) left footed shot from the centre of the box is blocked. Assisted by Ainsley Maitland-Niles.

Goal! Dundalk 1, Arsenal 3. Joseph Willock (Arsenal) right footed shot from the centre of the box to the centre of the goal. Assisted by Folarin Balogun.

Attempt missed. Emile Smith Rowe (Arsenal) left footed shot from the centre of the box misses to the left. Assisted by Joseph Willock.

Foul by Folarin Balogun (Arsenal).

Sean Hoare (Dundalk) wins a free kick in the defensive half.

Attempt saved. Cédric Soares (Arsenal) right footed shot from outside the box is saved in the top left corner.

Substitution, Arsenal. Folarin Balogun replaces Eddie Nketiah.

Substitution, Arsenal. Dani Ceballos replaces Mohamed Elneny.

John Mountney (Dundalk) is shown the yellow card for a bad foul.

Emile Smith Rowe (Arsenal) wins a free kick in the attacking half.

Foul by John Mountney (Dundalk).

Corner, Arsenal. Conceded by Sean Hoare.

Substitution, Dundalk. John Mountney replaces Sean Gannon.

Substitution, Dundalk. Daniel Kelly replaces David McMillan because of an injury.

Attempt blocked. Eddie Nketiah (Arsenal) right footed shot from the centre of the box is blocked. Assisted by Mohamed Elneny.

Foul by Calum Chambers (Arsenal).

Michael Duffy (Dundalk) wins a free kick in the defensive half.

Second Half begins Dundalk 1, Arsenal 2.

Substitution, Dundalk. Brian Gartland replaces Andrew Boyle.

First Half ends, Dundalk 1, Arsenal 2.

Foul by Eddie Nketiah (Arsenal).

Patrick McEleney (Dundalk) wins a free kick in the defensive half.

Corner, Dundalk. Conceded by Calum Chambers.

Attempt blocked. Darragh John Leahy (Dundalk) left footed shot from the centre of the box is blocked.

Foul by Emile Smith Rowe (Arsenal).

Sean Hoare (Dundalk) wins a free kick in the defensive half.

Corner, Arsenal. Conceded by Gary Rogers.

Attempt saved. Ainsley Maitland-Niles (Arsenal) right footed shot from outside the box is saved in the bottom right corner. Assisted by Eddie Nketiah.

Attempt blocked. Calum Chambers (Arsenal) right footed shot from the centre of the box is blocked. Assisted by Shkodran Mustafi with a headed pass.

Corner, Arsenal. Conceded by Daniel Cleary.

Joseph Willock (Arsenal) wins a free kick in the attacking half.

Foul by Chris Shields (Dundalk).

Attempt missed. Eddie Nketiah (Arsenal) right footed shot from a difficult angle on the left misses to the left. Assisted by Nicolas Pépé with a cross following a corner.

Corner, Arsenal. Conceded by Gary Rogers.

Attempt saved. Cédric Soares (Arsenal) right footed shot from outside the box is saved in the bottom left corner. Assisted by Ainsley Maitland-Niles.

Foul by Mohamed Elneny (Arsenal).

Patrick McEleney (Dundalk) wins a free kick in the attacking half.

Joseph Willock (Arsenal) is shown the yellow card for a bad foul.

Foul by Joseph Willock (Arsenal).

David McMillan (Dundalk) wins a free kick in the defensive half.

Cédric Soares (Arsenal) is shown the yellow card for a bad foul.

Foul by Cédric Soares (Arsenal).

Darragh John Leahy (Dundalk) wins a free kick in the defensive half.

Foul by Daniel Cleary (Dundalk).

Nicolas Pépé (Arsenal) wins a free kick in the attacking half.

Goal! Dundalk 1, Arsenal 2. Jordan Michael Flores (Dundalk) right footed shot from the right side of the box to the bottom left corner. Assisted by Michael Duffy.

Attempt missed. Nicolas Pépé (Arsenal) left footed shot from the centre of the box is high and wide to the left. Assisted by Emile Smith Rowe.

Offside, Dundalk. David McMillan tries a through ball, but Sean Gannon is caught offside.

Sean Gannon (Dundalk) wins a free kick in the defensive half.

Foul by Ainsley Maitland-Niles (Arsenal).

Goal! Dundalk 0, Arsenal 2. Mohamed Elneny (Arsenal) right footed shot from outside the box to the top right corner. Assisted by Emile Smith Rowe.

Attempt missed. Chris Shields (Dundalk) right footed shot from outside the box is just a bit too high following a corner.

Corner, Dundalk. Conceded by Cédric Soares.

Goal! Dundalk 0, Arsenal 1. Eddie Nketiah (Arsenal) right footed shot from the centre of the box to the bottom right corner.

Andrew Boyle (Dundalk) is shown the yellow card for a bad foul.

Eddie Nketiah (Arsenal) wins a free kick on the left wing.

Foul by Andrew Boyle (Dundalk).

Foul by Eddie Nketiah (Arsenal).

Chris Shields (Dundalk) wins a free kick in the defensive half.

Attempt blocked. Eddie Nketiah (Arsenal) left footed shot from the centre of the box is blocked. Assisted by Pablo Marí.

Foul by Joseph Willock (Arsenal).

Darragh John Leahy (Dundalk) wins a free kick in the defensive half.

Attempt blocked. Eddie Nketiah (Arsenal) right footed shot from the right side of the box is blocked. Assisted by Nicolas Pépé.

First Half begins.

Lineups are announced and players are warming up.