Atletico Madrid forward Antoine Griezmann has admitted a move to Manchester United was "a possibility".
The France international was repeatedly linked with a move to Old Trafford last summer and was quoted as saying his chances of going there were "six out of 10".
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He ultimately extended his contract in Spain instead but speaking in his biography, 'Behind a smile, the life of the Little Prince told by himself', which was released in May, he conceded a move was in his thoughts.
Griezmann, whose form has dipped in recent weeks, said: "Although I might be missing out on titles, I have everything here to be happy but that does not mean to say I won't go one day.
"I haven't made that decision. It all depends on various factors. I have nothing against England except for the weather. Manchester United is a possibility.
"As much as I repeat that I am delighted at Atletico, I have a great coach and great team-mates, they regularly ask me about my future. I do not exclude anything."
Griezmann has scored just three goals for Atletico this season, compared with 26 last term - including nine by this stage of the campaign.
He joined the capital club from Real Sociedad in 2014 and has made almost 300 appearances in La Liga.