Manchester United fans have been encouraged by Frenkie de Jong's online activity.
United fans hope De Jong liking a club Instagram post is a sign he will soon join them.
A photo of Ruud van Nistelrooy starring for the Red Devils and the Netherlands earned a nod from the midfielder.
United are said to have agreed a fee for De Jong worth in the region of £56m although he reportedly prefers staying at Barcelona.
Chelsea are also interested in a deal.