Snowboarding history: Ayumu Hirano lands the first triple cork (three off-axis flips) in halfpipe contest history. Shaun White said before the season the trick, which put him in the hospital the last time he tried, is necessary to do well at the Olympics. https://t.co/ayz3sguYTV pic.twitter.com/08J4rP1wGi

— Nick Zaccardi (@nzaccardi) December 19, 2021