Acura Sports Car Challenge Preview: IMSA Heads Back to the Buckeye State

IMSA is back at O-H-I-O! The WeatherTech SportsCar Championship returns to Mid-Ohio Sports Car Course in full force with all four classes for the Acura Sports Car Challenge. Watch the race live, flag-to-flag on Sunday, May 5 at 1:30 p.m. ET on NBCSN or the NBC Sports App, and join the conversation on social media using the hashtag #IMSAatMO!