Manchester United boss Jose Mourinho says Tim Fosu-Mensah will soon be back to full fitness but has raised concerns over the fitness level of defender Chris Smalling.
The Englishman is yet to feature for the Red Devils this summer and is expected to be on the sidelines for at least three more weeks.
United will face Galatasaray later on today before facing Everton in the Wayne Rooney Testimonial game on Wednesday.
"The players have been fantastic in their attitude," he told MUTV.
"We have done a number of double training sessions, but I am not worried about them being tired on Saturday as the reality is we have to work and are looking at the game tomorrow as one more training session because the players need minutes - we will need to recover from that too.
"[Tim] Fosu-Mensah is not so much injured but he has this little thing that we want to be careful with given that he is young. He is separate from the group until he is 100 per cent back.
"Chris Smalling has had a recurrence of an old injury from the previous season. We shall see what happens, but already he is suspended for the first game against Bournemouth."