USA win women's 4x100m relay in new world record time
The USA's women's 4x100m relay team win gold at the London Olympics, setting a new world record in the process.
Aug 10, 20:42
Blessing Okagbare books final spot
Nigeria's Blessing Okagbare records a new personal best in the 100m to earn a spot in the final.
Aug 4, 20:00