Former Haas boss Guenther Steiner has admitted a shocking truth ... and even embarked on a tour for his book Driving to Survive, with another 'Unfiltered' tour already booked for next year.

While Guenther ... Drive to Survive. Admitting he’s never watched the Netflix docuseries that’s helped Formula 1 skyrocket in popularity, particularly in the United States, Steiner is focused ...