When Amanda Ammar first saw the start list at the Sovereign Lake Nordic Centre in Vernon, British Columbia, she couldn’t help but think it was comical. Next to her name where her points total should have been was nothing – zero, zilch, nada – as if she had never raced before. Six years earlier, the Alberta native was one of the best cross-country skiers in Canada, making the 2006 Torino Olympics at age 19 and...