Maëlle Ricker was the first Canadian woman to win a gold medal on home snow during the 2010 Winter Olympics in Vancouver. She was hoping for a repeat run in Sochi.
On Tuesday, however, Ricker injured her wrist during a training session. She has until Feb. 17, when the snowboard cross event is being held, to recover.
Click the video above to see why Ricker is on CBC's "Ten To Watch" at this year's Games.