NTT IndyCar Series Link to this image full-size: https://www.racefans.net/2023/09/08/grosjean-herta-mclaren-who-most-needs-a-win-in-rare-dead-rubber-indycar-finale/ntt-indycar-series-45/Andretti already competes in other motorsports including IndyCarAdvert | Become a RaceFans supporter and go ad-free#28: Romain Grosjean, Andretti Autosport HondaPrevious ImageNext Image