Manchester City boss Pep Guardiola is prepared to sell Joe Hart to Manchester United this summer.
The Sun says reports in Spain claim David de Gea, 26, has already agreed personal terms with Real Madrid.
Hart had ten years at Manchester City but is on a season-long loan at Torino after boss Guardiola dumped him for Claudio Bravo.
The England star – currently on loan at Torino – has said he would “relish" the chance to move to Old Trafford.
And his parent club will not stand in his way if Jose Mourinho goes in for him.
Everton, Chelsea and Liverpool are also interested but Hart has made it clear that he would like a return to Manchester.