Pep Guardiola uses Manchester United warning to keep Man City motivated

Pep Guardiola will not allow Manchester City to rest on their laurels because they do not have to look far to see how quickly success can disappear.

Manchester United remain the most successful team in Premier League history with an incredible 13 Premier League titles - eight more than any other club - but their success has dried up over the last decade after winning the league five times in the 1990s and six times in the 2000s. They have not won the league since Sir Alex Ferguson retired in 2013, and will have gone five years without any trophy by this summer if Ralf Rangnick is unable to pull off a huge upset in the Champions League.

City pipped United to the title in 2012 and have not looked back since 2014, finishing above their nearest rivals every year since as well as winning a further four leagues.

Guardiola is on course for a fourth success in five years, a level of dominance not seen since the height of Fergie's United, but warned that they could quickly go the same way if they stop putting in the effort.

"A long time ago United controlled this league like no other team: could you imagine in that time they would go eight seasons without winning the Premier League? Could someone in this country think about that? But it's happened," he said.

"And if it happened to United it can happen to us tomorrow. Not next season, to-mo-rrow.

"It happens. Because football is so difficult and unpredictable because the human being is imperfect. We are not perfect so it happens. But the way we resolve that is to look at ourselves. I said many times to the players that we play against us. With all respect to our opponents, we play against us.

"This is the target. We have to perform for ourselves as high as possible. If the