Rosberg romps to hat-trick at China Grand Prix

Nico Rosberg stormed to victory in a chaotic Chinese Grand Prix on Sunday, methodically completing a hat-trick of wins to extend his perfect start to the 2016 Formula One season. The German's Mercedes was jumped at the start by Daniel Ricciardo. Reigning world champion Lewis Hamilton began from the back of the Shanghai grid after a mechanical failure on his Mercedes sabotaged qualifying for the Briton on Saturday.