Sebastian Vettel
Vital Statistics - the United States Grand Prix
Age and the F1 driver - from teenage stars to fast 50-year-olds
Sochi stats - Mercedes wrap it up in style
Sebastian Vettel Q&A: Sochi track nice, but not made for Red Bull
Russia preview - F1 drivers keen to tackle 'awesome' Sochi
Japan analysis - Hamilton imperious on dark Suzuka day
Suzuka stats - eight the magic number for Hamilton, Mercedes 
Paddock Postcard from Japan
Japan - What to Watch for
Vettel to leave Red Bull after 2014; Kvyat to be promoted
Sebastian Vettel Q&A: New challenge impossible to resist
Sebastian Vettel Q&A: No power unit penalty expected in Japan
Friday analysis - even Mercedes surprised by level of dominance
Singapore analysis - Rosberg undone as Hamilton triumphs
Sebastian Vettel Q&A: We have to be satisfied with second
Singapore - What to Watch for...