Real Madrid take on Manchester City in Champions League semi-final first leg. Carlo Ancelotti and Pep Guardiola are two of the most successful coaches of all time.
The match is a cross between the old and the new nobility of European football. Madrid won the first leg of the semi-finals a year ago, while City lost the return leg 1-0 in the quarter-final last year. The first leg will be played at the Bernabeu, with the second at the Etihad Stadium.