Andre Onana is not part of Manchester United squad to face Arsenal, so Altay Bayindir starts in goal.
Ruben Amorim’s line-up features two of his new attacking recruits in Bryan Mbeumo and Matheus Cunha, but Benjamin Sesko has to settle for a place on the bench. Rasmus Hojlund is not involved.
Mason Mount gets the nod in midfield along with Casemiro and Bruno Fernandes.
Patrick Dorgu and Diogo Dalot are the wing-backs either side of a back three which includes Luke Shaw.
Mikel Arteta throws Viktor Gyokeres straight into his starting line-up for a competitive debut, with Kai Havertz on the bench.
There’s also a Premier League debut for Martin Zubimendi in midfield, where he starts with Declan Rice and Martin Odegaard.
Ben White is selected ahead of Jurrien Timber at right-back and Riccardo Calafiori is favoured over Myles Lewis-Skelly at left-back.
Bukayo Saka and Gabriel Martinelli start on the flanks, with Noni Madueke among the substitutes along with fellow new signings Kepa Arrizabalaga and Cristhian Mosquera.
Man Utd team to face Arsenal: Bayındir, Yoro, De Ligt, Shaw, Dorgu, Dalot, Casemiro, Mount, Fernandes, Cunha, Mbeumo
Arsenal team to face Man Utd: Raya, White, Saliba, Gabriel, Calafiori, Zubimendi, Rice, Odegaard, Saka, Martinelli, Gyokeres
