MADRID, SPAIN - APRIL 02:  Juergen Klopp, Coach of Borussia Dortmund shows his frustration watched by Carlo Ancelotti, coach of Real Madrid during the UEFA Champions League Quarter Final first leg match between Real Madrid and Borussia Dortmund at Estadio Santiago Bernabeu on April 2, 2014 in Madrid, Spain.  (Photo by Dennis Grombkowski/Bongarts/Getty Images)