Michel Vorm will be out of action for four to six weeks with the injury he suffered against Manchester City
Laudrup said: “It’s a groin injury so we are looking at least four to six weeks.
“It’s a big blow for us because Michel is a very good goalkeeper who has been playing well but that is part of football. When you have lots of games you are always going to get injuries and suspensions.
“This gives a chance to Gerhard (Tremmel) and we have lots of confidence in him. We have big games coming up against Liverpool and Chelsea this week I am sure Gerhard will be ready.”