World Athletics Championships 2007

Coverage of the World Athletics Championships in Osaka. Occupying centre stage today is the men's 400m final, where world and Olympic champion Jeremy Wariner goes in search of a new world record on the stadium's self-styled 'super-fast' track. Elsewhere, China's world record holder Liu Xiang will carry the hopes of a nation in the 110m hurdles final, while British javelin record holder Goldie Sayers will hope to be in the hunt for a medal in the women's javelin final. Other events include the women's triple jump final and 1500m semi-finals, the men's 800m semi-finals, and 4x100m relay first round, the women's 200m final, and the decathlon 400m.