While Oscar Piastri took a significant portion of the blame for the crash that ruled him out of his home race, he said a surge of power from his car's new power unit also played a part.

Get an inside-the cockpit look at an Indy Lights race, with commentary by Andretti Autosport driver Shelby Blackstock:00:55Packing up and getting ready for the green01:10Since the hairpin is so tight, it was hard for everyone to get packed up01:25Two cars made contact in Turn 101:38Cold tires!01:45Getting ready for the restart,...