Manchester United will reassess the risk element of Sergio Reguilon's muscular injury ahead of the home game against Brentford on Saturday.
United have provisionally planned to prepare Reguilon for their weekend fixture and the need for a specialist left-back has become more urgent after two successive home defeats.
Midfielder Sofyan Amrabat has started as an auxiliary left-back in the last two games but was exposed by Crystal Palace and Galatasaray in their wins at Old Trafford. Read more: Sheikh Jassim's offer to buy United remains on the table Read more: Hojlund brilliant but Onana poor - United player ratings Amrabat was heavily culpable for Galtasaray's second and third goals in their 3-2 win in the Champions League and Reguilon could be recalled for the vital visit of Brentford.
Reguilon was not involved in team training at United's Carrington training complex on Monday but has conducted individual sessions on the grass as he continues his recovery from an apparent hamstring injury sustained in the win at Burnley on September 23.