Due to injuries, Japanese snowboarders Ayumu Hirano and Kazu Kokubo pulled out of Snowboard SuperPipe competition at X Games Aspen.
Rookies Chloe Kim, Taylor Gold, Ben Ferguson and more sure to stand out in Snowboard SuperPipe at X Games Aspen 2014
Get to know your favorite X Games stars in the 'World of X Snowboard Show,' debuting on ESPN2 and ABC Sunday. Up first: Japan's biggest little pipe contender, Ayumu Hirano
Ayumu Hirano and Kelly Clark win the first World Cup ski halfpipe contest of the Olympic qualifying season at the 2013 New Zealand Winter Games