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 have a good squad and what it take to get better performance, their player quality aswell is intact but the reason for their inconsistency and poor performance is something I can't really tell why but then this week we hope they improve and perform better than before.According to fixtures of the premier league, this weekend they will be facing Tottenham, a very good team, Tottenham has been in their best form this season, finding their way to the top amidst other big teams like Manchester city Arsenal and Liverpool, their current form is that which I don't think Chelsea can really put up with especially with the fact that they will be playing from home this weekend, it's really going to be an interesting but tough one for Chelsea as the spurs will definitely not want to accept a defeat at home so I hope Chelsea is ready for this.