West Brom boss Tony Mowbray says talks are continuing over on-loan pair Juan Carlos Menseguez and Youssouf Mulumbu.
Mowbray told the WBA website: "They're all on-going.
"Managers can talk to players but ultimately business only gets done when sporting directors or directors talk to their agents really. Let's wait and see whether things get finalised.
"All I can say is the players are going about their training in a difficult period with 100 per cent professionalism and seem to be enjoying the environment.
"We've got two games to go and we don't know if it's going to be an amazing end to the season or finish pretty flat at the weekend."