Ki Sung-yueng celebrates scoring the winner for Sunderland in their League Cup quarter-final against Chelsea. Photo: Reuters Ki Sung-yueng celebrates scoring the winner for Sunderland in their League Cup quarter-final against Chelsea. Photo: Reuters
Ki Sung-yueng celebrates scoring the winner for Sunderland in their League Cup quarter-final against Chelsea. Photo: Reuters

Ki unlocks Chelsea with late winner for Sunderland as City cruise through

Ki Sung-yueng celebrates scoring the winner for Sunderland in their League Cup quarter-final against Chelsea. Photo: Reuters Ki Sung-yueng celebrates scoring the winner for Sunderland in their League Cup quarter-final against Chelsea. Photo: Reuters
Ki Sung-yueng celebrates scoring the winner for Sunderland in their League Cup quarter-final against Chelsea. Photo: Reuters
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