Morolake Akinosun (1st R) and Tori Bowie (2nd R) of Team USA compete during Women's 4x100m Relay Final on Day 9 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 12, 2017. Team USA claimed the title with 41.82 seconds. (Xinhua/Wang Lili)
