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Colton Herta (88) races Spencer Pigot during Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Simon Pagenaud (22) leads a pack of cars during Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Charlie Kimball (4) races ahead of Graham Rahal during Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Marcus Ericsson comes in for a pit stop during Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Santino Ferrucci (18) leads a gaggle of cars on a restart in Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Oliver Askew climbs out of his car following a crash in Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Scott Dixon (9) races ahead of Colton Herta during Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (James Black/IndyCar photo)

Scott Dixon takes the checkered flag to win Saturday's GMR Grand Prix at Indianapolis Motor Speedway. (Walt Kuhn/IndyCar photo)