Elsewhere, Belarus' Nastassia Mironchyk-Ivanova won the LJ with a world-leading 6.94m.
Kangogo says he may have accidentally ingested a banned dietary supplement from herbs he had been taking on the advice of his mother.
*MB: Banned Kenyan marathoner blames mum's dietary advice
"The Games were going to be, their theme, the 'Reconstruction Games' after the devastation of the tsunami. Now very much these will be the Games that conquered COVID, the light at the end of the tunnel."
*MB: IOC VP: Covid or no Covid Tokyo 2021 will proceed.
Kind of strange that this isn't something that was organized further in advance.
*World Athletics Recap: Ryan Crouser Wins SP In 22.70m; Daniel Stahl Wins 13th Straight Victory In Discus (67.28m)