West Ham boss David Moyes admits they're likely to work the winter market to deadline day.
Moyes concedes they've found this month's transfer window difficult.
He said, "Transfer Deadline Day is a couple of weeks away and we're going to be playing on the day again.
"I would say it's probably not ideal but, in other ways, you could say you should have your business done before the last day.
"A lot is made of the last day of the window and it can make it difficult when you've got a game on that day."