Tour de France: Top 8 scariest crashes in history | NBC Sports

Relive the eight scariest crashes in Tour de France history. #NBCSports #TourdeFrance #TDF2019 » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on NBCSports.com: http://www.nbcsports.com/live » Get more cycling news on... Read more »