Erling Haaland's winning goal, the explosion of noise, the reaction at full-time.
Sunday's monumental result at Etihad Stadium felt like the moment when the momentum of the Premier League title race fully swung Manchester City's way, with their 2-1 victory over leaders Arsenal.
Mikel Arteta's side remain at the summit but are now clinging on to their position after seeing a nine-point lead chopped down to just three in the space of a week.
City also have a game in hand and can leapfrog Arsenal by beating Burnley at Turf Moor on Wednesday night.
Pep Guardiola's side tend to peak in the final two months of the season and are going through the gears once more.
The Spaniard, though, played down the immense victory by saying: "Still we hope. But the truth is that we had a horrible calendar and we are not top of the league.
"So far they are the best team in England but we extend the chance to fight until the end. They are so competitive, we know that. But at the same time, we are too.
"The table speaks for itself. They have been the best. Congratulations to the guys, but don't lose the focus."