He added: "I remember in the last six months I was just not playing like before at Manchester United. I started to be on the bench, it’s not a bad thing.

"I was only 20 years old, but in my mind it was like I had to play every game. In my mind, maybe it is also on me, I started to do some bad things.

"But yes, it was just this moment in life and sometimes you have to make decisions and I am really proud to be here [at Chelsea] and still in the Premier League at a club like this. Everyone knows the team we have and the things we can do.

“Sometimes, we have better moments or worse moments, I am proud to be here but with United, I have nothing wrong to say about the club, no one in the club or the team-mates. It’s just a moment in life that changes and life continues. I have no regrets.”

“From the fans, the stadium, everything was really good. It’s just sometimes you have to change for the good of your life or the next steps. I only have good memories of Man Utd.”