You guys look unstoppable at the minute, scoring goals, solid at the back.
I can't see a weakness.
I can, but it's one that only the very best teams can exploit, and they might fix that come january. Namely, Cahill and Alonso are not good enough and David Luiz is still David Luiz. They also lack in technical quality in the middle of the park, which means very good sides with great pressing organization, like tottenham or liverpool, can outright nullify them for stretches. Let's face it, chelsea were lucky against city, and they needed a wondergoal by pedro to get back into the game against tottenham. Those are two games they won because they were mentally tougher and the key individual situations went their way. They could have just as easily lost both games. They are the better team in the league atm, but they are far from unstoppable