Sebastian Vettel issued spiky response when Nico Rosberg claimed he hoped Ferrari would be able to catch frontrunners Mercedes . The German said the team had been working hard on its car and that it was not a matter of ' Is that what you are saying ? ' The spat rumbled on throughout the post-race press conference . Rosberg and Vettel finished behind race winner Lewis Hamilton .
Sebastian Vettel issued spiky response when Nico Rosberg claimed he hoped Ferrari would be able to catch frontrunners Mercedes . Vettel quizzed : 'You hope you slow down ? Is that what you are saying ? ' The spat rumbled on throughout the post-race press conference . Rosberg and Vettel finished behind race winner Lewis Hamilton .