Ganassi dominates Indy 500 practice with Ericsson and Dixon leading the way.
Marcus Ericsson set the fastest time in Thursday's practice session for the Indy 500, lapping the Indianapolis Motor Speedway oval at 229.6mph in his Honda-powered Chip Ganassi Racing car. He was followed by Scott Dixon, Simon Pagenaud, and Will Power. Teams started the day in qualifying trim, with Ericsson setting the early pace at 226.9mph. Practice resumes on Friday for another six hours of running.