Heung-min Son missed Tottenham Hotspur’s defeat to Crystal Palace as injury troubles continue to hamper his campaign. Tottenham limped to a 1-0 defeat against a struggling Palace side as Ange Postecoglou’s men suffered yet another defeat on their travels. Spurs have now lost nine out of their 27 matches away from the Tottenham Hotspur Stadium under the Australian manager. Postecoglou’s in-game management against the Eagles was criticised as he made a triple substitution taking off Dejan Kulusevski and James Maddison which seemingly killed off any hope. Meanwhile, Guglielmo Vicario admitted tha…