The groups are out – Manchester United make three modifications from their 4-1 win over Newcastle on Saturday.
Victor Lindelof is available in for Raphael Varane, Fred replaces Nemanja Matic and Donny van de Beek makes his first begin of the season. Cristiano Ronaldo continues up entrance.
Younger Boys: Von Ballmoos, Heftl, Camara, Lauper, Garcia, Sierro, Pereira, Fassnacht, Aebischer, Ngamaleu, Elia
Subs: Zbinden, Faivre, Zesiger, Spielmann, Kanga, Sulejmani, Jankewitz, Burgy, Siebatcheu, Mambimbi, Maceiras, Rieder
Manchester United: De Gea, Wan-Bissaka, Lindelof, Maguire, Shaw, Van de Beek, Fred, Sancho, Fernandes, Pogba, Ronaldo
Subs: Heaton, Kovar, Bailly, Dalot, Varane, Mata, Matic, Lingard, Elanga, Greenwood, Martial