There were two major turning points in the three-way battle for the Grand Touring Prototype (GTP) class title in the 2023 IMSA WeatherTech SportsCar Championship Saturday during the 26th annual Motul Petit Le Mans at Michelin Raceway Road Atlanta.
Full IMSA results from Road Atlanta as No. 31 Cadillac Takes GTP Title, No. 60 Acura Win Race
