Included in it is Diogo Dalot, Leny Yoro and Joshua Zirkzee, who all took part in Tuesday morning's training session at Carrington following their respective recent absences.
Matthijs de Ligt was spotted going through an individual workout on another pitch and is one of only two first-team players to miss out through injury, with long-term absentee Lisandro Martinez being the other.
Young forward Chido Obi is ineligible for the Europa League.