Kyron McMaster UPSETS Karsten Warholm In 400m Hurdles In Zurich
![null](https://d2779tscntxxsw.cloudfront.net/64f11804dff10.png?width=400&quality=80)
Kyron McMaster upsets world champion Karsten Warholm in 400m hurdles in Zurich.
Credit: Zurich Diamond League AG
Kyron McMaster upsets world champion Karsten Warholm in 400m hurdles in Zurich.
Credit: Zurich Diamond League AG