It's Alex Palou up front again on the Indianapolis Motor Speedway road course. Here's the complete starting grid, start time, TV, prediction, tickets.

For the second year in a row, Alex Palou has won the pole position at the Sonsio Grand Prix. Last year, he turned that into a win. Palou, this season's top driver, is the favorite again. Graham Rahal will also be on the front row.

Follow live updates all race long during the Sonsio Grand Prix on the Indianapolis Motor Speedway road course.