With the score 0-0 from the first leg, Dortmund went 1-0 down and then 2-1 behind at home.
But two goals in injury time, from Marco Reus and Felipe Santana, secured a dramatic and famous win that puts them in the last four.
What is your opinion? Feel free to discuss the article under. You have to comment by using your Facebook profile. Be fair and have respect for other people and opinions!
Who of Europe’s top strikers will move to England this summer?
After a dreadful start to their Bundesliga campaign, Borussia Dortmund appear to have weathered the storm after going five matches without defeat.