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Chelsea defensive duo Christensen and Cahill 'could have done better'
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Lampard pays tribute to Chelsea fans after emotional return
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Chelsea and Derby provide thrilling Lampard tribute on Bridge return
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Chelsea 3-2 Derby: Lampard return ends in thriller at the Bridge
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Chelsea vs Derby | EFL Cup - LIVE as it happened
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Mason Mount and Fikayo Tomori given permission to play against Chelsea
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