On Saturday at White Hart Lane, Tottenham were unable to crack the defensive barricade that was put up in the penalty area by Stoke City.
The match ended in a 0-0 draw after Stoke keeper Asmir Begovic denied Gylfi Sigurdsson of a last-minute goal with a spectacular save.
The draw did give Tottenham their 30th point of the season, but it was not enough to hold on to fourth place, with Arsenal jumping over their North London rivals after winning earlier in the day.
Stoke moved up to eighth place with 25 points and extended their unbeaten streak to eight matches.
Here are six things we learned from the 0-0 draw at White Hart Lane.