MADRID, SPAIN - APRIL 18: Head coach Zinedine Zidane  (R) of Real Madrid CF holds the ball ahead coach Carlo Ancelotti (L) of Bayern Muenchen  during the UEFA Champions League Quarter Final second leg match between Real Madrid CF and FC Bayern Muenchen at Estadio Santiago Bernabeu on April 18, 2017 in Madrid, Spain.  (Photo by Gonzalo Arroyo Moreno/Getty Images)
TOPSHOT - Bayern Munich's Italian head coach Carlo Ancelotti shakes hands with Real Madrid's French coach Zinedine Zidane after during the UEFA Champions League quarter-final second leg football match Real Madrid vs FC Bayern Munich at the Santiago Bernabeu stadium in Madrid in Madrid on April 18, 2017. / AFP PHOTO / GERARD JULIEN        (Photo credit should read GERARD JULIEN/AFP/Getty Images)
Head coach Carlo Ancelotti and Zinedine Zidane of Real Madrid during the UEFA Champions league Quarter Final first leg football match between Real Madrid and Borussia Dortmund at Santiago Bernabeu stadium in Madrid, Spain, on April 02, 2014. Photo: Manuel Blondeau/AOP.Press/Corbis (Photo by AOP.Press/Corbis via Getty Images)