Tottenham Hotspur captain Son Heung-min had to come off during Spurs’ Europa League win over Qarabag FK on Thursday night. The Tottenham forward went down midway through the second half and received treatment, but could not continue. Son walked gingerly off the pitch as he made way for Timo Werner in the 70th minute of Spurs’ 3-0 win over Qarabag. Ange Postecoglou wasn’t able to provide much of an update on Thursday night. The Tottenham boss told reporters that Son looked tired but stressed that he hadn’t spoken to him or the medical team after the game. Postecoglou has now provided the latest…