Formula One World Championship: Rob Smedley (GBR) Williams Head of Vehicle Performance and the Williams mechanics look at the floor of the car of Felipe Massa (BRA) Williams FW38 in the garage following the punctures in FP1 at Formula One World Championship, Rd3, Chinese Grand Prix, Practice, Shanghai, China, Friday 15 April 2016.
Rob Smedley (GBR) Williams Head of Vehicle Performance and the Williams mechanics look at the floor of the car of Felipe Massa (BRA) Williams FW38 in the garage following the punctures in FP1 at Formula One World Championship, Rd3, Chinese Grand Prix, Practice, Shanghai, China, Friday 15 April 2016.