The Athletic's Michael Cox and Tom Worville join Ali Maxwell to explain what's going wrong with Frank Lampard's out-of-form Chelsea side from a tactical point of view.
Why have they struggled to beat anyone above them? Why are they so easy to pass through? Is it all down to poor finishing from Werner and bad goalkeeping at the other end? What would be the ideal midfield with the players they have? What's the best role for Werner and Kai Havertz?
These are just some of the questions being asked of Lampard at the moment and we've studied the data and the footage to deliver the answers.
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