Jimmie Johnson, Ganassi, IndyCar, Sebring, 2021 Link to this image full-size: https://www.racefans.net/2021/01/19/pictures-johnson-joins-2021-indycar-testing-at-sebring/racefansdotnet-2021-01-19-10-49-59-1/Jimmie Johnson, Ganassi, IndyCar, Sebring, 2021Advert | Become a RaceFans supporter and go ad-freeJimmie Johnson, Ganassi, IndyCar, Sebring, 2021Previous Image