The world number four long jumper leapt a career best, but wind aided, leap of 6.83m.
As Olympic and twice world long jump champion, Britney Reese has become used to leaving her rivals in a pit of despair, and now the American is determined to win gold at the world championships with her first leap in Moscow.
Jamaica's Elaine Thompson surprised even herself by storming to victory in the Olympic women's 100 meters on Saturday as compatriot Shelly-Ann Fraser-Pryce failed in her bid to win a third straight title.
The world governing body for athletics (IAAF) fought back on Tuesday against media reports of suspected widespread doping in the sport, rejecting accusations it failed to investigate dubious drugs test results properly.
Victor Conte, the man at the centre of what was the United States's biggest doping scandal, believes the latest drug scandal to rock the sports world is all part of a cover up to protect the bottom line.
Jamaican Olympic sprint relay gold medallist Nesta Carter has returned an anti-doping violation for the banned stimulant Methylhexanamine after the re-testing of 454 samples from the 2008 Beijing Games, two sources familiar with the case have told Reuters. The Jamaican team of Carter, champion sprinter Usain Bolt and two other sprinters had won a gold medal in the relay at the 2008 Olympics. The sources, who spoke on condition of anonymity, said traces of Methylhexanamine were discovered in Carter's "A" sample, part of a batch of 454 from the 2008 Games that the International Olympic Committee (IOC) ordered to be re-tested. Carter could face sanctions only if his "B" sample also tests positive for the substance. Reuters has not seen the laboratory results. Neither Carter, who won gold in the 4x100 metres relay with Jamaican team mates Usain Bolt, Asafa Powell and Michael Frater in Beijing, nor his agent replied to repeated requests for comment.
Some of the readings from athletes' blood tests leaked by a whistleblower for a report exposing suspected doping were so extreme they were 'downright dangerous', one of the experts cited in the report.
Hansle Parchment of Jamaica was second in 13.03 and Olympic champion and world record holder Aries Merritt claimed bronze in 13.04 seconds.