 Leader Paul Tracy, running just behind, was caught in the outer groove and was an innocent victim, piling into the two cars.Over ten seconds later, as the yellow flag came out and the field slowed down, Jacques Villeneuve, moved the upper lane to avoid a slowing Arie Luyendyk and another car who were running side-by-side.This put the car into the marbles on the outside of the turn, leaving Villeneuve with no grip and heading straight for the crashed cars.