Usain Bolt secured his 11th World Championships gold medal as Jamaica won the 4x100m relay in Beijing. Bolt, who anchored his quartet to a world-leading time of 37.36 seconds, has
Usain Bolt secured his 11th World Championships gold medal as Jamaica won the 4x100m relay in Beijing. Bolt, who anchored his quartet to a world-leading time of 37.36 seconds, has