Chelsea’s 13-match Premier League winning streak came to an end at London rivals Tottenham as Dele Alli scored in each half.
Alli opened the scoring in first-half injury time by drifting between Cesar Azpilicueta and Victor Moses to head home Christian Eriksen’s ball in from the right.
The England midfielder he did exactly the same nine minutes into the second half, getting between the same two players to nod in after being found by another Eriksen’s right-wing cross.
Eden Hazard screwed wide in the first half and headed off target after the break in the Blues’ best chances.
Tottenham move up to third, two points behind Liverpool and seven off Chelsea.