World champion Sebastian Vettel won the Korean Grand Prix in a Red Bull one-two finish on Sunday to take the overall Formula One lead from Ferrari's Fernando Alonso with four races remaining.
Vettel's third win in a row, fourth of the season and 25th of his career, left him on 215 points with third-placed Alonso now on 209.
South Korea's 'Gangnam Style' rapper Psy waved the chequered flag as Vettel crossed the finish line.
Photograph: Clive Rose/Getty Images
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