Manuel Pellegrini’s West Ham United side are set to take on Bournemouth.
West Ham are set to take on Eddie Howe’s side at the London Stadium on Saturday, and they are under pressure to bounce back from a heavy defeat.
West Ham were hammered by Liverpool on the opening day of the season, with Hammers fans already calling for Pellegrini to make changes.
Both Perez and Sanchez will be available for selection at the weekend, following their deadline day moves.
But it seems that the West Ham boss has doubts over using either of the pair, as they have not been in training with the team for very long.
He said: “Carlos has worked just one week, Lucas Perez is similar.”
It means that Declan Rice could continue in his defensive midfield slot for West Ham, with Sanchez likely to still be on the bench.
In the forward areas West Ham will also need an improved display, as they failed to threaten Liverpool on many occasions.
Andriy Yarmolenko could be one of the new signings who does start for West Ham, even if Sanchez and Perez are held back for now.
Receive exclusive football transfer news and updates twice a week to your mailbox
