Vertonghen demands 'killer instinct' from Spurs teammates

Jan Vertonghen admits Tottenham need to rediscover their killer instinct in front of goal after they almost let victory slip through their fingers against Crystal Palace.

Spurs, who were without Gareth Bale because of a foot injury, started their season with a 1-0 win at Selhurst Palace thanks to a debut goal from record signing Roberto Soldado.