Jan Vertonghen of Tottenham Hotspur leaves the field after being sent off & tires to explain to Mauricio Pochettinio manager that his swinging arm that made contact with Mario Gotze of Borussia Dortmund (being treated left) wasn't deliberate Tottenham Hotspur v Borussia Dortmund, UEFA Champions League, Group H, Football, Wembley Stadium, London, UK - 13 Sep 2017 Credit: Andrew Fosker / Seconds Left Images