US Grand Prix qualifying - top three drivers
Red Bull driver Sebastian Vettel says he "just got better" in qualifying as he grabs pole for Sunday's US Grand Prix.
The German pipped McLaren's Lewis Hamilton by just 0.109 seconds, with Red Bull team-mate Mark Webber in third.
Ferrari's Fernando Alonso, who is Vettel's only rival in the title battle, ended up a lowly ninth.
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