Manchester City took advantage of two shocking mistakes by Raphael Varane to beat Real Madrid 2-1 in their Champions League last 16 second leg on Friday and advance to the quarter-finals as Pep Guardiola came out on top in his duel with Zinedine Zidane.
The Frenchman had never been knocked out of Europe's elite club competition as Real coach, leading them to three consecutive victories between 2016 and 2018 in his first spell before returning to the job last year. But Madrid had been left with a mountain to climb in this tie after throwing away the lead to lose 2-1 in the first leg in Spain in February, before the coronavirus forced the competition into hibernation.An identical defeat at an empty Etihad Stadium means it is City who advance 4-2 on aggregate.
Without Sergio Ramos due to suspension, Real were undone by mistakes by their other first-choice centre-back.
Varane was dispossessed inside the box in the ninth minute allowing Raheem Sterling to put City ahead, and his poor headed backpass attempt gifted Gabriel Jesus another goal midway through the second half.
Before that second goal the tie had been in the balance with the in-form Karim Benzema having scored for the visitors just before the half-hour mark.
The circumstances may be highly unusual, but this is still City's finest Champions League result, their most significant victory in a knock-out tie.
Their best performance in the competition remains a run to the semi-finals in 2016, when they went out rather limply to Real.
Now they should very possibly be considered the favourites to win the competition in Lisbon on August 23.