Form, fitness and grief: the struggles of Orica-Scott's team leader
Mat Hayman can see Esteban Chaves is struggling in his first Tour de France. But it is not due to the physical demands of the race; nor the pressure of expectations from the teams, sponsors, media and fans to the mayhem and circus of the race that attracts hundreds of thousands to its 3,450km race route for every one of its 21-day duration.