Borussia Dortmund defender Neven Subotic has said he has no doubts that his side have to silence the Real Madrid crowd if they are to advance to the Champions League final.

The Bundesliga outfit take a 4-1 first-leg lead to the Santiago Bernabeu for the return leg in Spain, after Robert Lewandowski netted all four goals in Germany.

Madrid will be looking to the fans to help create an inspiring atmosphere, so Subotic believes that it is important for the Germans to hush the parochial Spanish supporters.

"We will try to continue bringing our positive attitude to the pitch in the Champions League," Subotic told ESPN.

"However, we know that our three-goal advantage doesn't guarantee us anything yet. We know that Madrid will appear a lot stronger at home than they did in Dortmund last week."

Dortmund travel to Madrid in the return leg on Tuesday night.