It was a record-breaking night at the Etihad...
It was three years ago today that City recorded a biggest ever Champions League victory against Bundesliga side Schalke.
Already leading 3-2 from the first leg in Germany, City had to wait until the 35th-minute until the floodgates opened...
Two Sergio Aguero goals in three minutes plus a Leroy Sane strike before the break effectively ended the contest.
But City were far from finished.
Four more goals after the break from Raheem Sterling, Phil Foden, Gabriel Jesus and Bernardo completed a 7-0 rout.
The 10-2 aggregate win was the second biggest in Champions League knock-out history.
Enjoy the Round of 16 second leg on the video above now...