No one had the power on the track nor the courage off it to contradict the 29-year-old whose blistering run gave Jamaica victory in the 4x100m relay. Allyson Felix hit her own landmark with a fifth gold as the US women won their 4x100m relay, a day after winning a reprieve into the final. The track drama Friday and the prospect of a Brazil football final on Saturday almost overcame the shame felt by many Olympians after star swimmer Ryan Lochte had to apologise for inventing a story that he had been mugged in Rio.
