What future for Sebastian Vettel in motorsport?

Any fan of Formula 1 and Sebastian Vettel hopes only one thing: that the German's retirement will ultimately be just a break, a parenthesis in his sporting life. Many still have in mind the recent comeback of Fernando Alonso, Kevin Magnussen and even Nico Hulkenberg next season. By the quadruple world champion's own admission, the position ofAston Martin in the hierarchy was one of the reasons for his retirement. “ I don't have much to say, I feel completely empty. The last two years have been very disappointing from a sporting point of view but very useful and important in my life,” he declared in his last post-Grand Prix interview, in Abu Dhabi. Perhaps fate would have been different if the British team had strived for podiums and victories...