It has just come to light, that a Tottenham Hotspur target has not been offered a new contract at his current club. Ange Postecoglou’s men are preparing to face Sheffield United at Bramall Lane on the final day of the Premier League season. But behind the scenes, club chiefs will already be plotting their summer targets ahead of the fast-approaching transfer window. That said, they’ve just been given a huge boost in their pursuit of a £50m-rated player. READ MORE: ‘World class’ midfielder linked with Tottenham Hotspur says he’ll leave club if a ‘good chance comes’Conor Gallagher not offered ne…