William Byron Claims Bojangles Southern 500 Pole, Youngest-Ever Pole Winner at Darlington
21-year-old William Byron has become the youngest pole-sitter in Darlington Raceway’s 70-year history. Driving a throwback to Cole Trickle’s green and yellow No. 46 Chevrolet seen in the 1990 movie Days of Thunder, Byron laid down a lap of 172.487 mph to claim the top starting position for Sunday’s (Sep. 1) Bojangles’ Southern 500. The North …