Manchester United manager Erik ten Hag has admitted that he is unsure about Luke Shaw's fitness.
The left-back limped off in a Premier League game for the second time in a row this past weekend.
Shaw was substituted in the second half of their 2-1 win over Luton Town on Sunday.
I can't tell," Ten Hag told BBC Radio Five Live after the match.
We have to wait minimum until tomorrow to see what's going on. Clear, when you come off, it doesn't look great."
The Red Devils next take on Fulham in the Premier League at home on Saturday.