United: Onana; Dalot, Varane, Lindelof, Wan-Bissaka; McTominay, Mainoo; Garnacho, Fernandes (c), Rashford; Hojlund.
Substitutes: Heaton, Kambwala, Maguire, Martinez, Amrabat, Casemiro, Eriksen, Mount, Antony.
Brentford:Â Flekken; Jorgensen, Ajer, Collins; Roerslev, Yarmoliuk, Jensen, Janelt, Lewis-Potter; Toney (c), Wissa.
Substitutes: Strakosha, Maupay, Ghoddos, Onyeka, Mbeumo, Damsgaard, Baptiste, Trevitt, Kim.