Eden Hazard and Diego Costa keep Chelsea on top-three’s heels – in pictures

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  Fans in Halloween fancy dress outside the stadium before the match. Toby Melville / Reuters

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  General view of fans before the match between Chelsea and Southampton. Toby Melville / Reuters

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  Chelsea’s Nemanja Matic in action against Southampton’s Charlie Austin. Toby Melville / Reuters

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  Eden Hazard of Chelsea, left, is pulled by Oriol Romeu of Southampton. Ian Walton / Getty Images

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  Eden Hazard of Chelsea celebrates scoring his side’s first goal. Ian Walton / Getty Images

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  Diego Costa of Chelsea, centre, scores his side’s second goal. Clive Rose / Getty Images

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  Diego Costa of Chelsea, back, scores past Fraser Forster of Southampton for the second goal. Clive Rose / Getty Images

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  Diego Costa of Chelsea celebrates scoring his side’s second goal. Clive Rose / Getty Images

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  Chelsea’s David Luiz celebrates after the match. Toby Melville / Reuters

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  Chelsea manager Antonio Conte applauds their fans after the match as Gary Cahill looks on. Toby Melville / Reuters

Images from Chelsea's 2-0 win over Southampton in the Premier League on Sunday, as Eden Hazard and Diego Costa provided the goals to lift Antonio Conte's side into the top-four.

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