Erik ten Hag is hopeful Sergio Reguilon, Christian Eriksen and Scott McTominay will return to Man United's matchday squad for this weekend's clash with Crystal Palace.
The trio missed Tuesday's 3-0 Carabao Cup victory over the same opponents due to illness after struggling in the aftermath of the weekend's win over Burnley.
Reguillon failed to report to the club's Carrington training complex following Saturday's clash at Turf Moor, with United protocol seeing players who are unwell sent home or told to stay away to prevent a spread of illness through the squad.