Juande Ramos admits he is unsure when his goalkeeper Paul Robinson will be able to return to the Tottenham team.
The England international missed Saturday's 1-1 draw at Blackburn after failing to recover from the ankle injury he sustained against Newcastle last week.
Ramos admitted: "We don't know about him because he has not trained all this week.
"It is hard to tell how he is because he has not trained, so it is impossible to say."
Ramos praised the performance of Radek Cerny after he stepped into the breach at Ewood Park.
"I though Radek did well, he was always in contact with his defence and he could not have done anything for the goal either."