Mauricio Pochettino warned Tottenham they must quickly address their poor starts to matches after falling to a 2-1 loss at Leicester City on Tuesday.
Jamie Vardy and Riyad Mahrez scored stunners to leave the Foxes two goals to the good by half-time and, despite Harry Kane scoring as part of a late onslaught from the visitors, Spurs fell to a first Premier League defeat at the King Power Stadium.
Tottenham have now lost three consecutive league games for the first time since March 2014 and boss Pochettino has noticed a worrying trend in matches.
"We did not play in the way we normally play.