TORONTO (Reuters) - Clara Hughes has already won her biggest battle. A rebel who found a cause, she is the only athlete to win multiple medals at both the Winter and Summer Games. The 39-year-old was once a troubled teenager, now she is an inspiration to millions of Canadians, finding success in speedskating, cycling and life. She already has six Olympic medals, equaling her speed skating teammate Cindy Klassen as Canada's most successful Olympian, but may not be finished yet after booking her place in the team for London. "I have no idea what lies ahead after London," she told Reuters. ... More...