When Guardiola said that he doesn't believe that anyone in the Premier League will be able to repeat City's achievement in the coming seasons, I think that he wasn't bragging, but simply assessing the situation adequately. And in my opinion, it's not that important, I still consider Guardiola one of the best coaches of our time, who knows how to build a team and win tournaments, so I'm sure that if you give him enough time, he will become champions with City again.
He is right. I don't think any team in the Premier League will be able to replicate Manchester City's recent achievements in the coming seasons. Pep Guardiola remains one of the best coaches in the world and with the right backing from the City's board, he has a strong chance of restoring Manchester City as champions again. If they continue to invest wisely in key areas while maintaining their high standards they could remain the top team to in English football for a long time.