Olympic Contenders

"Christine Ohuruogu leads a British one-two in the World Championships with a stunning victory in the women's 400m.

Christine Ohuruogu claimed Britain's first gold medal at the World Championships in Japan with a stunning victory in the women's 400m.

Fellow Briton Nicola Sanders won silver while Jamaican Novlene Williams, who led for most of the race, came third.

Ohuruogu, whose one-year ban for missing three out-of-competition tests expired earlier this month, looked out of contention on the back straight.

But the 23-year-old timed her run to perfection to win in 49.61 seconds."

Source: BBC Athletic News