Borussia Dortmund fans are in fine voice ahead of the Champions League tie against Real Madrid
Robert Lewandowski celebrates after giving Dortmund the lead against Real Madrid
Cristiano Ronaldo fires into an empty net following an error by Mats Hummels
Real Madrid players celebrate their goal against Dortmund
Robert Lewandowski scores his second of four against Real Madrid
Jose Mourinho sends the referee a clear message during Real Madrid's game against Borussia Dortmund
Just about everything was going wrong for Cristiano Ronaldo against Borussia Dortmund
Robert Lewandowski finished the night with a vastly enhanced reputation after a devastating performance.