Watford: Foster, Femenia, Troost-Ekong, Cathcart, Rose, Sarr, Kucka, Sissoko, Masina, Hernandez, Bonaventure.
Subs: Ngakia, Louza, Cleverley, Joao Pedro, Sema, Gosling, Fletcher, Tufan, Bachmann.
Liverpool: Kelleher, Alexander-Arnold, Matip, van Dijk, Robertson, Milner, Henderson, Keita, Salah, Firmino, Mane.
Subs: Konate, Gomez, Adrian, Oxlade-Chamberlain, Minamino, Jota, Tsimikas, Origi, Williams.
Schiedsrichter: Jon Moss (W Yorkshire).