Lewis Hamilton's starting position on the front row of the Austrian Grand Prix might be under threat after he was summoned to the stewards for failing to slow for yellow flags in qualifying.
Hamilton settled for second position in qualifying, with Mercedes teammate Valtteri Bottas claiming the quickest time in qualifying despite spinning out on his final attempt. The incident prompted yellow flags to be waved in that part of the track.
Hamilton had been the next car on track behind Bottas when the Finn went off at Turn 4, but he said he was not sure whether the Finnish driver had simply gone wide and kicked up some dust.