Vettel can improve

Sebastian Vettel admits he was not “at the top of my game” in F1 this season at times, but knows where he and Ferrari need to improve for 2019. He said: “Naturally, the year I’ve had, I don’t think I ever have any problems raising my hand if I made a mistake. I think I know what I need to do. Certainly, here and there, looking back I haven’t been at the top of my game. So, I look at myself first, I think I can be better than I was at times this year.”