Highlights of IAAF World Relays athletics event

Remontay McClain, Bryce Robinson, Christopher Belcher and Vernon Norwood (from L to R) of the United States pose for a photo after wining the 4 x 200 Meters Relay Men's final at the IAAF World Relays athletics event in Yokohama, Japan, on May 12, 2019. (Xinhua/Du Xiaoyi)