The United States held off Jamaica in a thrilling finish to win the women's 4x100 metres relay at the world championships on Saturday. The American quartet of Lauryn Williams, Allyson Felix,......
Usain Bolt negotiated a series of delays and a false start in his own race before easily winning his quarter-final of the 100m in 10.15 seconds at Jamaica's national championships on Friday.......
IMAGE: Everton Clarke, Yohan Blake, Julian Forte and Nickel Ashmead in action during the men's 200m final in Kingston, on Sunday. Photograph: Gilbert Bellamy/Reuters Olympic double silver......