Paula Radcliffe 'shocked' at alleged scale of Russian doping

Britain's Paula Radcliffe, the former long-distance running star and holder of the world record for the women's marathon, says she is surprised at the alleged scale of doping in athletics.

After the World Anti-Doping Agency released its report examining allegations of doping, extortion and cover-ups in Russian sport, she added she was "devastated and shocked" at the findings.