Gaon Choi wins snowboard halfpipe at Copper Mountain; Bea Kim finishes third | NBC Sports

South Korea's Gaon Choi won the women's snowboard halfpipe U.S. Grand Prix at Copper Mountain, with Japan's Sena Tomita the runner-up and Bea Kim of the United States rounding out the podium in third. #NBCSports #Olympics #Snowboarding » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports Group serves sports fa...