Barcelona are reportedly becoming increasingly frustrated with Matthijs de Ligt's refusal to make up his mind over a potential summer switch to Camp Nou.
De Ligt's future remains the subject of much speculation, with the 19-year-old expected to leave Ajax this summer after helping the club land two domestic trophies in addition to reaching the Champions League semi-finals last season.
Barca have long been linked with a move, although Paris Saint-Germain, Manchester United, Liverpool and Juventus have also all been credited with an interest.
According to Sport, the Spanish champions are angry over De Ligt's constant delays as the club believed that they would have the teenager's signature wrapped up at this stage.
The relationship between the two has reportedly 'soured in recent weeks' and a switch to Spain 'now appears unlikely', which seemingly places PSG in the driving seat.
However, advisors to the Netherlands international are said to be keen for the centre-back to join United in this summer's transfer window.