 He finally lost out to the Irishman on lap 10 and the Ferrari driver then started his charge up the field.As the skies darkened again, Frentzen was passed by the charging Häkkinen, up from 14th on the grid.Track conditions were becoming treacherous by the time Häkkinen passed Alesi four laps later and all the front runners, led by Barrichello, jumped into the pits for wet tyres.