An unprecedented third straight win in the Great American Race looms as a possibility as Speedweek winds down to Sunday. Last year, in dramatic fashion, Byron became just the fifth driver in the 67-year history of NASCAR’s biggest event to win it in back-to-back years.

William Byron has won the last two Daytona 500s, a feat only a handful of drivers have achieved. Now, he's attempting to win an unprecedented third straight.

The twice-postponed Clash is in the rearview mirror, and NASCAR’s top drivers have headed to the Sunshine State for the 68th Daytona 500 on Sunday.

Find out how William Byron and Rudy Fugle will try to claim their first NASCAR Cup title in The Chase playoff format.

William Byron attempts to win for an unprecedented third straight year at the Great American Race. William Byron attempts to win unprecidented third straight year at Great American Race

Bubba Wallace took the lead on Lap 54, then crashed coming out of Turn 2.

William Byron will try to win his third straight Daytona 500 on Sunday in front of a sellout crowd. Daytona International Speedway announced that all reserved grandstand seats have been purchased for the 68th running of "The Great American Race.