I'm very curious about what Chelsea will do this week, they haven't performed very well for a long time, but they have the potential to play well in critical matches. They have been one of the most interesting and unpredictable teams in the league for a while. The match against Tottenham will be the most important for them, if they have the opportunity to get 3 points but still cannot, they will fall further behind in the league this time 
Chelsea will find it difficult to beat Tottenham in this week match because these two teams have had quite different performances this season where Tottenham have never tasted defeat this season. And also Ange Postecoglou squad will play at home which of course will be a big obstacle for Chelsea to win in this week match. Even though in H2H statistics Chelsea was able to dominate the victory in the meeting with Tottenham, it is not a strong benchmark if Chelsea can beat Tottenham in this week match.I assume that Tottenham will be able to maintain their winning trend by beating Chelsea this week and also Chelsea is in an unstable condition recently in the Premier League so it will make it difficult for them to balance their game in this match. From the depth of the team, Tottenham certainly has stronger strength in this meeting.