Ange Postecoglou has singled one of his Tottenham Hotspur players out for praise after yesterday’s win over Luton Town. Tottenham left it late to grab three points against Luton on Saturday as Heung-min Son struck late to hand his side a 2-1 victory. Once again, Spurs found themselves a goal behind at the break after a frustrating opening 45 minutes. Tahith Chong opened the scoring inside three minutes with a well-taken goal after some good work from former Tottenham man Andros Townsend down the right-hand side. Spurs searched for a leveller as Son hit both posts with an effort after racing th…