DORTMUND, NORTH RHINE-WESTPHALIA - APRIL 07: (THE SUN OUT, THE SUN ON SUNDAY OUT) Jurgen Klopp manager of Liverpool shows his appreciation to the fans at the end of the UEFA Europa League Quarter Final First Leg match between Borussia Dortmund and Liverpool on April 7, 2016 in Dortmund, Germany. (Photo by Andrew Powell/Liverpool FC via Getty Images)
