World Athletics Championships

Coverage of the second day of the World Athletics Championships from Osaka. Events include the final of the women's shot put and the semi-finals of the men's 100m and the women's 800m. The heptathlon continues with the javelin, an event in which British heptathletes Kelly Sotherton and Jessica Ennis have struggled in the past. Introduced by Sue Barker with guests Michael Johnson, Colin Jackson and Denise Lewis.