The No Bull Million was a NASCAR Winston Cup rewards program that ran from 1998-2001. That replaced the Winston Million.
Five races during the year would be considered No Bull races. Those were at Daytona (Feb. and July), Las Vegas, Charlotte (May) and Darlington (fall).
Any driver who was in the top 5 in any of those races were eligible for the Million in the next No Bull race. If that driver won the proceding No Bull race, they would win the million while the top-five would once again earn another berth.
Any drivers who would run for the million would have a red dot on their windshield and usually red numbers.
Jeff Gordon, Dale Earnhardt and Jeff Burton all won the event.