Real Madrid v Barcelona - UEFA Champions League Semi Final [Getty Images]

MADRID, SPAIN - APRIL 27: Jose Mourinho the coach of Real Madrid and Pep Guardiola the coach of Barcelona shake hands prior to the UEFA Champions League Semi Final first leg match between Real Madrid and Barcelona at Estadio Santiago Bernabeu on April 27, 2011 in Madrid, Spain. (Photo by Alex Livesey/Getty Images)

Getty Images Sport Alex Livesey