With four laps to go in Sunday's Ambetter Health 400 at Atlanta Motor Speedway, two of the fastest cars of the day had their races ended.

William Byron is a two-time Daytona 500 champion. Byron survived a last-lap crash that took out the other leaders in the front pack, then outlasted Tyler Reddick to the checkered flag to win on Sunday. Austin Cindric and Team Penske dominated the first 450 ...

Byron shot from ninth to first on the final lap after Denny Hamlin and Austin Cindric crashed racing for the win

The Ambetter Health 400 at Atlanta will be aired on the radio by the Performance Racing Network. PRN has affiliates all across the country including in Nashville (830 AM and 102.5/106.3 FM in Nashville), and their feed can also be streamed on NASCAR.com as well as the NASCAR app. The race can also be heard on SiriusXM NASCAR Radio, channel 90.

The NASCAR Cup Series season begins with the Daytona 500 on Sunday. See the latest updates and highlights from The Great American Race.

William Byron won his second straight Daytona 500 after a last-lap wreck took out race leader Denny Hamlin on the backstretch. Byron took over the lead when Hamlin went spinning after taking the lead from Austin Cindric on the backstretch on the final lap of a green-white-checker restart.

William Byron is the leader under the red flag. Byron, the defending Daytona 500 winner, took the lead on lap 8. He leads Austin Cindric, Ty Dillon, polesitter Chase Briscoe and Joey Logano. The field had formed three-wide before the caution flag flew for ...

William Byron will etch his name onto the Harley J. Earl Trophy for the second consecutive season, a feat that only four drivers prior to him (Richard Petty, Ca