Mauricio Pochettino has demanded improvement after another laboured start saw his Tottenham team slip to defeat at Leicester.
Pochettino was left to rue the cost of an early goal at the weekend as Spurs' faint Premier League title hopes were dealt a blow with the loss of valuable home points.
They drew 1-1 against West Brom, who took the lead after just four minutes at Wembley.
It was a similar story at the King Power Stadium on Tuesday night as Jamie Vardy brilliantly fired Leicester in front in the 13th minute.