Man City boss Enzo Maresca, speaking to TNT Sports: "I think it was a complete performance. It was not easy, especially after the PSG game.
"So we had two games, Ipswich and today that we needed to win and, yes, we did our job. I think again, we concede the goal in transition, but probably could have made something better in that situation.
"Again, we scored five. We could have probably scored more, but happy also because some of the players were not playing many minutes. They were ready and this is important.
"To be honest, it is the best feeling for any manager when you make many changes, but at the end the performance is good, so happy for especially them.
On Phil Foden: "It is good news for me because you know he is doing well and this is what we want for many reasons. First of all, because he is a top player and we know that. Happy for him, but also happy for the team that we have one more weapon that we can use."
On youngsters: "For the academy I think we are three players from the academy that made their debut tonight, so it is nice news for the academy and for the club. We are happy with that."
On Josko Gvardiol: "No, he is OK. He had a small problem during the warm-up in his back, but he could play and he was OK."
Man City forward Phil Foden, speaking to TNT Sports: "I enjoyed that a lot. The lads were great again. We showed determination again. It wasn't pretty at times. I thought we stuck at the gameplan, we kept going and in the end we broke them down.
"Probably the second [goal], the way it went it - delighted to score goals. I am a forward, so I have to keep scoring and helping the team. Good for my confidence."
On returning to his best form: "Slowly, but surely. Still got a long way to go, but I am going in the right direction.
"Scoring along the way definitely helps. I want to keep working hard and keep being the best I can for the manager and the team.
"When I changed into that false nine role I enjoyed it a lot. Really enjoyed that role tonight."
On supporting young players: Trying to help them the best I can with the captains. Try help the young ones, and it shows the trust the manager has. We have a lot of injuries and he is not afraid to use the young lads."
Did you know?
This was Manchester City's 10th win in 12 matches in all competitions this season (L2) – of sides in Europe's big-five leagues, only Barcelona have won more (11).
Aged 24 years and 63 days, this was Manchester City's youngest ever lineup for a Champions League game.
Listen to more from Maresca above or on BBC Sounds here