China's prodigy Eileen Gu claimed a historic gold in the women's freeski big air of the Beijing 2022 Olympic Winter Games at Big Air Shougang on Tuesday. Brad Prosser, coach of Eileen Gu, shared his feelings towards her victory in an exclusive interview with China Media Group (CMG). He said all her hard work has paid off. "I am very proud of being part of it and I am super happy for her," he said.