Mercedes driver Lewis Hamilton of Britain, left, walks on the track during the second practice session for the Chinese Formula One Grand Prix at the Shanghai International Circuit in Shanghai, China, Friday, April 7, 2017. (AP/RSS Photo/Andy Wong)
Mercedes driver Lewis Hamilton of Britain, left, walks on the track during the second practice session for the Chinese Formula One Grand Prix at the Shanghai International Circuit in Shanghai, China, Friday, April 7, 2017. (AP/RSS Photo/Andy Wong)