what was the clash called before in nascar
Advance Auto Parts Clash The event was originally known as the Busch Clash, and consisted of a 20-lap/50-mile, "all-out sprint" for the previous season's pole position winners (considered the de facto "fastest drivers on the circuit"). In its current format it is made up of two segments, a 25 lap start that then culminates in a 50 lap final segment.
Dogfight The term dogfight has been used for centuries to describe a melee: a fierce, fast-paced battle between two or more opponents. The term gained popularity during World War II although its origin in air combat can be traced to the latter years of World War I.[3] The first written reference to the modern day usage of the word comes from Fly Papers, by A. E. Illingworth, in 1919, “The battle develops into a ‘dog-fight’, small groups of machines engaging each other in a fight to the death.”[4]