Home Videos Cai comes up clutch, captures halfpipe win on final run | NBC Sports Cai comes up clutch, captures halfpipe win on final run | NBC Sports Dec 11, 2021 comments off Tweet on Twitter Share on Facebook Pinterest cai xuetong cai xuetong 900 cai xuetong copper mountain cai xuetong halfpipe cai xuetong highlights cai xuetong interview cai xuetong snowboard halfpipe olympics snowboard beijing snowboard halfpipe snowboard olympics tong tong