The Atletico Madrid star’s youngster sibling has shown his support for Jose Mourinho’s side in the past, most recently in a series of now-deleted tweets while watching United beat Feyenoord in the Europa League in November. Antoine has been long been linked with a move to Old Trafford, even revealing recently that he would like to play with France team-mate Paul Pogba on a more regular basis, with speculation mounting over a possible summer switch from Spain .