Championship leader Nico Rosberg has most pole positions in 2013 . Australian will head grid for 2013 's Korean Grand Prix from Lewis Hamilton . Vettel 's teammate Mark Webber qualifies second but will start from 13th place . Lotus ' Romain Grosjean heads the third row along with Mercedes ' Nico Rosberg .
Championship leader Sebastian Vettel has most pole positions in 2013 . German will head grid for Sunday 's Korean Grand Prix from Lewis Hamilton . Vettel 's teammate Mark Webber qualifies third but will start from 13th place . Lotus ' Romain Grosjean heads the second row along with Mercedes ' Nico Rosberg .