West Ham boss David Moyes is waiting on Mohammad Kudus' signing being rubberstamped.
The Ajax attacker is in London to complete his move.
The Hammers are paying 50m for the Ghana international.
After victory at Brighton, Moyes said: "I don't want to talk about players who are not at my club yet but I do believe that he that he came in for a medical today but I couldn't confirm at the moment how that went or anything else.
"What I do want is competition and thinking about pushing on again, having a go and playing against the top teams, trying to do well."
