By Andrew Gould Mary-Sophie Harvey said she was drugged on the final night of the World Championships. On Wednesday, the Canadian swimmer shared an Instagram post recalling the experience. The 22-year-old said she woke up “completely lost” with her team manager and doctor by her bedside. Harvey, who has no recollection of what happened for a four-to-six-hour span, suffered multiple bruises, a rib sprain, and a concussion. “I’m still scared to think about the unknowns of that night,” she wrote. “I’m still trying to find the ‘happy Mary’ that found happiness prior to this event. I’m still in a w…