Tottenham are defending like a "relegation team" and have "forgotten how to suffer" following a second successive defeat, says Antonio Conte.
That Premier League defeat came four days after losing 2-0 at home to north London rivals Arsenal.
"We have to improve the spirit, the collaboration, the will, the desire, the feeling to suffer," said Conte.
"Maybe we have forgotten to suffer and to understand that if we want to win the game then maybe you have to stay there, to suffer like last season."
Tottenham, who take on Fulham on Monday, currently sit fifth in the Premier League table, five points outside the top four, having played an extra game.