Stevenson battles for ill parents

Beijing Olympic bronze medallist Sarah Stevenson has spent most of 2011 caring for her critically ill parents, who have both been diagnosed with forms of cancer in recent months.

She's set to return to competition for the first time this year at the World Taekwondo Championships in Korea, 1-6 May and is hoping a medal will lift the family's spirits, as BBC Sport's Nick Hope report.

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