Skier Lindsey Vonn's crash raises question: who clears athletes to compete?

lindsey vonn's recent crash brings up some serious questions about how athletes are medically cleared to compete. it's not just about physical ability but also safety. definitely a topic worth discussing. check it out here: https://www.theglobeandmail.com/world/video-skier-lindsey-vonns-crash-raises-question-who-clears-athletes-to