Cristiano Ronaldo has revealed that he was "close" to joining Manchester City in an explosive TalkTV interview with Piers Morgan.

The football star, 37, explained that he followed his “heart” by rejoining Manchester United instead.

The Portugal forward also explained that Alex Ferguson was "the key" to his decision.

The interview comes as Ronaldo’s return has turned sour and in previous excerpts of the interview, the five-time Ballon d’Or winner said he did not respect manager Erik ten Hag.

The player has also claimed a number of individuals at United were trying to force him out of the club.

Watch Cristiano Ronaldo's interview with Piers Morgan on TalkTV

Speaking to Piers Morgan, Ronaldo said: “Well, honestly, it was close.

“But as you know, my history in Manchester United, your heart, you’re feeling the way that you did before, makes the difference. And of course, as well, Sir Alex Ferguson.

“I think it was the key. It was the difference in that moment, but I cannot be loyal if I will, I wouldn’t say that Manchester City wasn’t close.

“But I think, I did (make) a conscious decision. I don’t regret at some point. And as you mentioned before, Sir Alex Ferguson was the key.

“I spoke with him. He said to me ‘it’s impossible for you to come to Manchester City’. And I say ‘OK, boss’.

“So I took the decisions and I repeat, I was with conscience that it was a good decision.”

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Ronaldo has also criticised the club’s owners as well as the appointment of Ralf Rangnick as interim boss following the dismissal of Ole Gunnar Solskjaer.

Speaking on Wednesday night's first instalment, Ronaldo added: “When you sack Ole Solskjaer, you should bring a top manager, not a sports director.

“I love Solskjaer. I think he was a top person, because what I keep inside my heart, it’s the heart of the persons’. And Ole for me, is a top person.

“It’s hard to assume (the role) after Sir Alex Ferguson, but I think he did a good job for sure.

“You need much more time. But I never doubt that you’re going to be a good coach in the future. But it was a good experience. I was so pleased to work with him even for a short period.”

‘Piers Morgan Uncensored: 90 Minutes with Ronaldo ’ continues at 8 pm on  Thursday on TalkTV.