There are not too many occasions when Pep Guardiola looks across at his opponent in the technical area and casts an envious glance, but when Manchester City face Real Madrid in the second leg of their Champions League round-of-16 tie on Friday, he might just do that with Zinedine Zidane.
Here you have two managers who are defined by the Champions League. Guardiola won it twice by the time he was 40, in 2009 and 2011 with arguably the best team in history at Barcelona, and Zidane bagged three European titles in a row in his first spell as Real coach, between 2016 and 2018.