West Brom will resist the temptation to recall key midfielder Graham Dorrans until he has fully recovered from an ankle problem.
The Scotland international was ruled out of the games with Birmingham and Arsenal after suffering the setback in training three weeks ago.
A scan has shown no major damage but Albion will allow Dorrans to recover 100%.
Head coach Roy Hodgson said: "Graham has had his scan and is continuing to make progress. The medical staff are pleased with him but we're not going to rush him back.
"At this stage there is no prognosis as to when he will be back. We'll only consider him when he has fully recovered."