Gunning for a NASCAR championship, Denny Hamlin navigates challenges as a racer and team owner as Bubba Wallace and other drivers vie for playoff spots.

The playoffs begin with races at Darlington Raceway and Kansas Speedway as drivers and their pit crews face immense pressure and unexpected setbacks.

Ross Chastain and Ryan Blaney reflect on their lives in the fast lane. In Charlotte, drivers must conquer a tricky track to advance to the round of 8.

After brutal races in Miami and Martinsville, four drivers secure their spots in the finals as the playoffs come to an emotional end for others.

The finalists head to the Phoenix Raceway and battle it out for the NASCAR Cup championship in a nail-biting race. Which driver will come out on top?