Dale Coyne Racing is making a driver switch for Indianapolis 500 qualifying Saturday. The team is putting Tristan Vautier in the No. 19 car, which had been driven by James Davison of Australia. Team spokesman Trevor Moore said the switch was made because Davison was scheduled to race in Canada this weekend. Davison had been among the slower drivers during this week's practice, and Vautier hasn't had much more luck. More...