
Tomas Walsh of New Zealand competes during Men's Shot Put Final on Day 3 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 6, 2017. Tomas Walsh claimed the title of the event with 22.03 meters. (Xinhua/Luo Huanhuan)

Tomas Walsh of New Zealand competes during Men's Shot Put Final on Day 3 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 6, 2017. Tomas Walsh claimed the title of the event with 22.03 meters. (Xinhua/Luo Huanhuan)