| Updated:
Vettel fearing a final day failure
FORMULA ONE: World champion Sebastian Vettel fears his quest for a third successive title could be scuppered in this week’s decisive final race by a recurring alternator fault. Red Bull team-mate Mark Webber did not finish Sunday’s US Grand Prix because of the issue, which has also forced Vettel to retire twice this year. The 25-year-old called it “not good news”.