when was mark mcmorris injured?
<answer> Mark Mcmorris was injured on March 28, 2017, 9:26 AM. <context> Canadian Press March 28, 2017, 9:26 AM. VANCOUVER — Despite being in hospital with serious injuries suffered in a backcountry accident over the weekend, snowboard star Mark McMorris was provisionally nominated to Canada‘s team for the 2018 Winter Olympics on Tuesday.