History <a href=" http://www.sortirambnens.com/buy-robaxin-online.pdf ">buy robaxin</a> NASCAR has a long history of getting dirty, but the last time on a national scale was at the North Carolina State Fairgrounds in 1970 won by a driver some might have heard of, Richard Petty. But as NASCAR grew in stature one of the casualties were the many small, dusty tracks spread across the schedule.