Tottenham boss Mauricio Pochettino has warned against complacency going to Borussia Dortmund.
Spurs will defend a 3-0 lead from the first-leg of their Champions League round 16 tie.
Pochettino said: “Going to be tough game, very difficult, forget the first leg, be focused and try to beat Dortmund here again. That must be our approach. We must not think only about the first leg. Need a very professional performance.
“We need to play like always we play, trying to win, that is important. Need to forget the first leg, important to be aggressive, fight from beginning, high tempo, that is going to be the key.
"We know Borussia Dortmund is a great team, top of the Bundesliga because they deserve to be there.
“It's going to be tough they will start game aggressive and try to push us deeper. We need to show aggression, play our way and sure we are going to be ready. 3-0 at Wembley not important tomorrow.
“This season, no-one believed in us, with all the circumstances. All that this situation, of course affects the team but because we have warriors and players who are heroes in the way they fight only we are here because of that.
“Our mentality is a Champions League mentality. It's a World Cup winners' mentality."