Jade Jones with her Grand Prix silver medal

Britain's Olympic champion Jade Jones loses in sudden-death to -57kg rival Eva Calvo Gomez of Spain.

Aaron Cook

Cook claims silver in Manchester

European champion Aaron Cook claims -80kg silver at the World Taekwondo Grand Prix in Manchester.

Mahama Cho

Cho beaten in Manchester Grand Prix

Britain's Mahama Cho fails to defend his heavyweight title at the World Taekwondo Grand Prix title in Manchester.