
Jarrion Lawson of the United States competes during Men's Long Jump Final on Day 2 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 5, 2017. Ruswahl Samaai took the bronze with 8.32 metres. (Xinhua/Wang Lili)

Jarrion Lawson of the United States competes during Men's Long Jump Final on Day 2 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 5, 2017. Ruswahl Samaai took the bronze with 8.32 metres. (Xinhua/Wang Lili)