Former Manchester United assistant manager Rene Meulensteen has revealed the two stars he urged the club to sign - and was ignored.
Meulensteen says he tipped United off about Heung-min Son before he joined Tottenham, while he also recommended Willian ahead of his switch to Chelsea.
He said to United's official Scandinavian supporters club: "It really annoys me a little bit because when Son just came to Tottenham so many years ago, I felt, after seeing him one or two seasons, this is the player United need to buy. Well I mentioned it. There was another one I recommended as well.
"When I left United I went to Anzhi in Russia with Guus Hiddink and then Guus left and I took over, and I had a really interesting squad with a lot of interesting individuals: Samuel Eto'o, Lassana Diarra, Christopher Samba was there… and Willian.
"Now that's the player, because I actually rang David about [Moyes] because they were looking for players and I knew Willian was a mad Man United fan, because he asked me, he said, 'Can you help me [play for United]?'
"I said I could make a call, no problem at all. I said, 'Listen, David I've got somebody here, Brazilian, versatile, can play any position, up front, in the midfield, advanced midfield, commercially a very good deal as well, never injured, great kid.
"And then Ryan Giggs [assistant] rang me after, just to follow it up, and I said, 'Ryan if there's anybody that you should know that knows what United need then it's me, because I've worked with you guys for so many years. Believe me, he'll be great.'
"Anyway it never materialised and then Tottenham came in, and then the relationship between the Anzhi owner Suleyman Kerimov and Roman Abramovich, they [Chelsea] hijacked it and Abramovich said, 'Bring him to me'.
"And then at the last minute, because I think he was at Spurs to do the medicals, the same day he went off to Chelsea. So that was a little bit of a one-two between them two.
"And look at him, Willian has been outstanding for Chelsea and fantastic now for Fulham. I love to see him play, absolutely brilliant. He drives with the ball, he's positive, he's great.
"But it's a shame, you know? You think to yourself, those players could have definitely made a difference."
