DARLINGTON, SOUTH CAROLINA - SEPTEMBER 06: Christopher Bell, driver of the #20 Mobil 1 Toyota, and William Byron, driver of the #24 Valvoline Restore & Protect Chevrolet, race during the NASCAR Cup Series Cook Out Southern 500 at Darlington Raceway on September 06, 2026 in Darlington, South Carolina. (Photo by Meg Oliphant/Getty Images)