Ahead of the Motul SportsCar Grand Prix at Road America, IMSA's official YouTube channel has reached the one-million subscriber milestone, 18 months after it first began streaming WeatherTech SportsCar Championship races to over 230 countries internationally.This puts IMSA second only to NASCAR for total YouTube subscribers, and is a key...

IMSA has announced an expansion of live coverage on its official YouTube channel during the Sebring weekend.Friday's two-hour Michelin Pilot Challenge event, the Alan Jay Automotive Network 120, will stream ad-free on YouTube for the first time in the United States, having previously been available only to viewers outside the...