Korean GP: Red Bull's Vettel and Webber happy with practice
Red Bull's Sebastian Vettel and Mark Webber are pleased with the way the first two practice sessions panned out at the Korean Grand Prix.
Vettel, who headed Webber in a Red Bull one-two in the second session, says he is still looking for improvements to his car ahead of qualifying on Saturday.
Webber is happy with the programme he ran during Friday's practice sessions and hopes they are able to get his set-up correct for the weekend.
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