Canadian snowboarder Mark McMorris is hurt, but Olympians are 'no strangers to this'

Jennifer Heil knows about injuries. As a Canadian freestyle ski star – and Olympic gold winner; a world champion – she went through a stretch of her career where she needed injections in her knee just to stay upright on the mountain.Advertisement 2 Story continues below This advertisement has not loaded yet, but your article continues below. THIS CONTENT IS RESERVED FOR SUBSCRIBERS ONLY Subscribe now to read the latest news in your city and across Canada.Unlimited online access to articles from across Canada with one account.Get exclusive access to the Toronto Sun ePaper, an electronic replica of the print edition that you can share, download and comment on.Enjoy insights and...