Tottenham Hotspur manager Ange Postecoglou has revealed just how eager Son Heung-min was to get back to Hotspur Way after the Asian Cup. The Spurs boss, speaking to football.london, admits that the club captain was “spent” after his campaign with South Korea, which ended at the semi-final stage. Son, who led his nation in every minute of the competition which included two knockouts that went to extra-time, reported back at Hotspur Way on Thursday. His return to North London came just two days before Tottenham’s next fixture, Saturday’s 3pm Premier League meeting with Brighton at the Tottenham …