Cameron Borthwick-Jackson, Regan Poole, Devonte Redmond and Matty Willock were all unused.
Welsh centre-back Regan Poole has joined League One side Northampton Town on loan for the 2017/18 season, where he'll be reunited with former-manager Justin Edinburgh.
The 19-year-old Welsh centre-back is set to join League One side Northampton Town on loan for the 2017/18 season, according to HITC Sport.
18-year-old centre-back Regan Poole is hopeful of earning a loan move into the Football League next season.
Man United finished 3rd in Group A of the Gordon Jago Super Group at the Dallas Cup.