Arsenal

• Goalkeeper
• 13 Rúnar Rúnarsson
• Defender
• 20 Mustafi (60')
• 34 Xhaka (73')
• 31 Kolasinac
• Midfielder
• 17 Cedric Soares
• 25 Mohamed Elneny
• 15 Maitland-Niles
• 28 Joseph Willock
• Forward
• 14 Eddie Nketiah (73')
• 19 Nicolas Pepe (61')
• 24 Reiss Nelson

• Substitutes
• ent Mikel Arteta 3-4-2-1
• 12 Willian (61')
• 14 Aubameyang
• 9 Lacazette
• 1 Leno
• 2 Héctor Bellerín
• 5 Thomas
• 8 Dani Ceballos (60')
• 3 Tierney (73')
• 7 Bukayo Saka
• 6 Gabriel
• 26 Folarin Balogun (73')
• 31 Karl Hein

Dundalk

• Goalkeeper
• 1 Gary Rogers
• Defender
• 3 Brian Gartland
• 21 Daniel Cleary (52')
• 4 Andrew Boyle
• Midfielder
• 11 Patrick McEleney (52')
• 8 John Mountney
• 5 Chris Shields (61')
• 23 Dummigan
• 16 Sean Murray (45')
• Forward
• 9 Patrick Hoban
• 7 Michael Duffy (69')

• Substitutes
• ent Shane Keegan 3-5-2
• 4 Seán Hoare (52')
• 22 Stefan Colovic (69')
• 29 David McMillan
• 17 N. Oduwa
• 2 Sean Gannon (61')
• 7 Daniel Kelly
• 6 J. Flores (52')
• 3 D. Leahy
• 20 Aaron McCarey
• James Corcoran
• 10 G. Sloggett (45')