The celebrations between a group of City players at full-time to preserve a clean sheet epitomised the togetherness that has been forged and the character they are able to display.
The result at Anfield appears to have given City and Guardiola renewed belief that they are capable of chasing down Arsenal, despite not being at their rampant best this season.
City have the know-how of getting the job done, having been top dogs in six of the past eight seasons, while Arsenal will be hoping there isn’t a familiar story to the past three campaigns when they have finished runners-up.
Former Manchester City goalkeeper Shay Given told BBC Radio Live: “There are still fragilities we haven’t seen in the past perhaps, but they still have the armoury I think to go on a crazy run now and be unbeaten and all that stuff.
“It’s not that big of a statement to say that. The manner in which they won on Sunday, the psychological side. They have gone ‘this is ours for the taking’.
“The belief runs through the whole club and fans where they think, ‘do you know what, we still have a great chance’. That will give them belief for this run-in.”
Ex-England striker Alan Shearer added on BBC Match of the Day: “I don’t think it would surprise many people if they went on a run. Particularly after the game at the weekend, you could see they were full of confidence, belief and energy.
“They have done their job tonight and put the pressure back on Arsenal with a three-point gap now.”
The weight of expectation will lie heavily on Arsenal’s shoulders before facing the Bees, with an uncomfortable night’s sleep in store after seeing City take apart Fulham in a clinical first-half showing.
But Arsenal know they can respond by claiming three points at the G Tech Stadium and if they follow it up by beating bottom side Wolves next Wednesday, the tantalising prospect of a nine-point lead awaits.
The two sides meet in the Carabao Cup final on Sunday 22 March with the chance of inflicting the first direct psychological blow.
Recent history shows that seven of the last 12 winners of the EFL Cup have gone on to win at least one other trophy in the same season, highlighting the importance of claiming the trophy at Wembley next month.
They are scheduled to meet at Etihad Stadium in the Premier League in April but the rivalry could see them face each other another three times if they progress in both the Champions League and FA Cup.
While Arsenal did not sign anyone in the January transfer window, City added Antoine Semenyo, who has scored five goals already, and England international Marc Guehi, who contributed to a clean sheet.
Guardiola said his side are “growing”, adding: “We were together, more calm with the ball, we made inside, outside [runs]. I would say the position was not perfect for Nico O’Reilly and Phil [Foden] but sometimes it happens to be in better positions, but in general really pleased.
“We suffered a lot at Fulham and today, after physically and emotionally at Anfield, it is really tricky but we talked a lot and I said ‘guys we have to do it again’ and we did it.”