BBC Sport - Bianca Walkden says World Championship win is 'unbelievable'

'Unbelievable' world gold delights Walkden

Bianca Walkden says her gold medal at the World Taekwondo Championships is "unbelievable" and "a dream".

The 23-year-old Liverpudlian secured the title in the +73kg category with a thrilling late comeback victory over France's Gwladys Epangue, 31, in Chelyabinsk, Russia.

Last year, Walkden won +73kg gold in the European Championships in Baku but this is her first medal at world level.

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