Grosjean to run full season, and Indy 500, for Andretti
FILE - Romain Grosjean (51) smiles before the start an IndyCar auto race at World Wide Technology Raceway on Saturday, Aug. 21, 2021, in Madison, Ill. Grosjean will move to Andretti Autosport next season and drive the full 17-race schedule, including the Indianapolis 500. The Frenchman has fallen in love with IndyCar since moving to the series this season from Formula One. (AP Photo/Jeff Roberson, File)

FILE - Romain Grosjean (51) smiles before the start an IndyCar auto race at World Wide Technology Raceway on Saturday, Aug. 21, 2021, in Madison, Ill. Grosjean will move to Andretti Autosport next season and drive the full 17-race schedule, including the Indianapolis 500. The Frenchman has fallen in love with IndyCar since moving to the series this season from Formula One. (AP Photo/Jeff Roberson, File)

Sep. 24, 2021 02:45 PM EDT
Colton Herta, center, celebrates his IndyCar victory at Laguna Seca with runner-up Alex Palou, left, and Romain Grosjean, right, Sunday, Sept. 19, 2021, in Monterey, Calif. Palou stretched his lead in the championship standings to 35 points headed into next week's season finale. (AP Photo/Jenna Fryer)

Colton Herta, center, celebrates his IndyCar victory at Laguna Seca with runner-up Alex Palou, left, and Romain Grosjean, right, Sunday, Sept. 19, 2021, in Monterey, Calif. Palou stretched his lead in the championship standings to 35 points headed into next week's season finale. (AP Photo/Jenna Fryer)

Sep. 19, 2021 06:54 PM EDT
IndyCar team owner Michael Andretti, left, stands with driver Romain Grosjean at the Grand Prix of Long Beach, Friday, Sept. 24, 2021, in Long Beach, Calif. Grosjean was named driver of the No. 28 for Andretti sponsored by DHL beginning next season and will drive the entire season, including the Indianapolis 500. (AP Photo/Jenna Fryer)

IndyCar team owner Michael Andretti, left, stands with driver Romain Grosjean at the Grand Prix of Long Beach, Friday, Sept. 24, 2021, in Long Beach, Calif. Grosjean was named driver of the No. 28 for Andretti sponsored by DHL beginning next season and will drive the entire season, including the Indianapolis 500. (AP Photo/Jenna Fryer)

Sep. 24, 2021 05:20 PM EDT
FILE - Romain Grosjean, of Switzerland, drives into the second turn during the IndyCar auto race at Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 14, 2021. Grosjean will move to Andretti Autosport next season and drive the full 17-race schedule, including the Indianapolis 500. The Frenchman has fallen in love with IndyCar since moving to the series this season from Formula One. (AP Photo/Michael Conroy, File)

FILE - Romain Grosjean, of Switzerland, drives into the second turn during the IndyCar auto race at Indianapolis Motor Speedway in Indianapolis, Saturday, Aug. 14, 2021. Grosjean will move to Andretti Autosport next season and drive the full 17-race schedule, including the Indianapolis 500. The Frenchman has fallen in love with IndyCar since moving to the series this season from Formula One. (AP Photo/Michael Conroy, File)

Sep. 24, 2021 02:46 PM EDT
Colton Herta, center, celebrates his IndyCar victory at Laguna Seca with runner-up Alex Palou, left, and Romain Grosjean, Sunday, Sept. 19, 2021, in Monterey, Calif. Palou stretched his lead in the championship standings to 35 points headed into next week's season finale. (AP Photo/Jenna Fryer)

Colton Herta, center, celebrates his IndyCar victory at Laguna Seca with runner-up Alex Palou, left, and Romain Grosjean, Sunday, Sept. 19, 2021, in Monterey, Calif. Palou stretched his lead in the championship standings to 35 points headed into next week's season finale. (AP Photo/Jenna Fryer)

Sep. 19, 2021 06:54 PM EDT