American debutant Joss Christensen wins freestyle skiing slopestyle gold . Nicknamed the `` Bayern Express , '' the team proved unbeatable and finished over a second clear of silver medalist Russia , with Latvia in bronze . Chinese skater Li Jianrou wins honors in women 's short - track 500 m . Zhang Hong wins China 's first ever speed skating gold medal . German success in athletics continues with relay gold .
American debutant Joss Christensen wins freestyle skiing slopestyle gold . Chinese skater Li Jianrou wins honors in women 's short - track 500 m . Zhang Hong wins China 's first ever speed skating gold medal . German success in athletics continues with relay gold .