Overview
- Ross Chastain deliberately collided with Joey Logano, forcing Ricky Stenhouse Jr. into a spin on Lap 63 of the Grant Park Street Course restart.
- Logano unleashed an expletive-laden radio rant directly blaming Chastain for wrecking his car.
- Post-race on pit road, Logano confronted Chastain and was told the contact was intentional.
- Logano has formally called on NASCAR to levy fines under its rules against actions detrimental to stock car racing.
- NASCAR has opened a review but has not yet announced any disciplinary measures as it considers penalties ranging from fines to point deductions or suspensions.