It has been an extremely eventful practice session at the Firestone Grand Prix presented by RP Funding as Chip Ganassi Racing’s Jimmie Johnson in the No.48 Carvana Honda, Andretti Autosport’s Romain Grosjean, Dale Coyne Racing with Rick Ware Racing’s Takuma Sato and Rahal Letterman Lanigan Racing’s Jack Harvey have all been involved in on-track incidents.
