Bittersweet end for the No. 31 Whelen Cadillac. Motul Petit Le Mans at Michelin Raceway Road Atlanta 🟢: Saturday, October 3rd | 12:00PM ET 📺: NBC, Peacock 🌍: IMSA YouTube Live, IMSA .tv 📻: IMSA Radio #IMSA #NBCSports #WeatherTech #MichelinMotorsport