BBC Sport - Man City v Chelsea: 'El Cashico' - The new Premier League rivalry

Why 'El Cashico' is the new PL rivalry

BBC Sport analyses why Manchester City and Chelsea are new rivals in the wake of their Premier League clash this weekend.

Chelsea started their Premier League title defence with a 2-2 draw against Swansea City at Stamford Bridge, while Man City beat West Brom 3-0 in a confident manner.

Pictures courtesy of the Premier League.

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