2020 Olympic champ Warner says withdrawing from decathlon was a 'worst nightmare'

Four-time Olympian Damian Warner says withdrawing from the Olympic men's decathlon competition in Paris was like a "worst nightmare come true."

2020 Olympic champ Warner says withdrawing from decathlon was a 'worst nightmare'
An athlete holds his head.

Four-time Olympian Damian Warner says withdrawing from the Olympic men's decathlon competition in Paris was like a "worst nightmare come true."