IndyCar: Askew sidelined with concussion symptoms, Helio in
Tony Kanaan (14) drives into Turn 1 followed by Oliver Askew (7) and Charlie Kimball (4) during the IndyCar auto race at World Wide Technology Raceway on Sunday, Aug. 30, 2020, in Madison, Ill. (AP Photo/Jeff Roberson)

Tony Kanaan (14) drives into Turn 1 followed by Oliver Askew (7) and Charlie Kimball (4) during the IndyCar auto race at World Wide Technology Raceway on Sunday, Aug. 30, 2020, in Madison, Ill. (AP Photo/Jeff Roberson)

Aug. 30, 2020 06:35 PM EDT
FILE- In this July 18, 2020, file photo, Oliver Askew stands in the pit area during practice for an IndyCar Series auto race, at Iowa Speedway in Newton, Iowa. The IndyCar rookie will not compete in next week's doubleheader at Indianapolis because of concussion-like symptoms that date to his crash in the Indianapolis 500 last month. (AP Photo/Charlie Neibergall, File)

FILE- In this July 18, 2020, file photo, Oliver Askew stands in the pit area during practice for an IndyCar Series auto race, at Iowa Speedway in Newton, Iowa. The IndyCar rookie will not compete in next week's doubleheader at Indianapolis because of concussion-like symptoms that date to his crash in the Indianapolis 500 last month. (AP Photo/Charlie Neibergall, File)

Sep. 24, 2020 05:08 PM EDT