The Bookmakers make the Citizens overwhelming favourites to lift English football's biggest prize again come May, although Belgium worldwide Fellaini believes one of their title rivals will eventually overtake them and win the Premier League title.
City are also top of their Champions League group with just two matchdays remaining.
"I don't think [we're far away]", he told Sky Sports.
"I think Liverpool and Chelsea are our main threats, without forgetting Arsenal, as they have been playing really well recently". The Brazilian midfielder, 33, has started all of City's 12 Premier League games, and Guardiola has acknowledged that he will have to be rested during a frantic December, during which his side face nine games across three competitions.
"So yes, sooner or later it is going to happen, if I have a chance and some global team wants to come "knock knock" [at my door]".
Manchester City will be missing De Bruyne as the midfielder is yet to recover from his ligament injury
Most teams have barely laid a glove on the defensive duo, but can Marko Arnautovic succeed where most have failed?
It's going to depend on our mentality. We have a young squad, young players I have everything [including] good facilities.
"We are focused on our goal, so I think if we all pull together, we can do something historic".
Having set the Premier League on fire last season, Manchester City is following it up with another dominant display this term, as well as the Blue half of Manchester, sit at the top of the table.
"We are doing a job, everybody around the world is watching us, and it is fantastic".
Don't eat romaine lettuce: Health Canada
If you do not know if the lettuce is romaine or whether a salad mix contains romaine, do not eat it and throw it away, CDC urged. In the United States, 32 people have become sick with E Coli , with 13 sent to hospital, as the outbreak has hit 11 states.
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