Red Bull's Technical Director Adrian Newey has declared to the German magazine 'Bild' that his team will stick with Renault engines next year and this despite the rumours that the team would swop to Mercedes or Ferrari engines.
Newey said to 'Bild': "Where shall we go? McLaren has stopped us from getting the Mercedes engine. So there's only Ferrari. But we ask ourselves: if we beat them, will we still have the same specification as the Ferrari team?"