AURILLAC, France — Is the Tour de France is the most competitive sleep environment in sports? "Probably, yeah," answered Dr. Jon Greenwell, EF-Education EasyPost's Head Doctor when I asked him. Every athlete needs to recover, though the demands on professional cyclists at the biggest race in the sport are unique. Riders have to be fresh every day for nearly a month, and they spend almost every night at a different hotel. There are only two days …