Son Heung-min's fitness and availability for Tottenham Hotspur's match against Manchester United is up in the air after manager Ange Postecoglou commented on the captain's status ahead of the game.
Son was substituted against Qarabag FK in the team's Europa League opener. Postecoglou told media after the game that the player was tired, but didn't have a further update from the team's medical staff. According to the club, he looked to be in some discomfort coming off the pitch.
