With a Championship 4 spot on the line, William Byron put the bumper to Ryan Blaney to win at Martinsville Speedway in the third-round finale of the NASCAR Cup Series playoffs ...

Kyle Larson breaks down his day at Martinsville Speedway after securing a spot in the Championship 4 race at Phoenix with Hendrick Motorsports.

Kyle Busch targets ending his winless streak at Phoenix, hoping to deliver a crucial victory for Richard Childress Racing.

For six drivers, Sunday's race at Martinsville is their last chance to secure a place in the NASCAR Cup Series Championship 4. Here are live race updates.

With the Penskes of Joey Logano and Ryan Blaney knocked out following their second and seventh-place finishes at Martinsville ...

The two-time Daytona 500 champion from Charlotte, North Carolina, led a race-high 304 of 500-scheduled laps and clinched a ...

William Byron drove the best race of his NASCAR career when he needed to the most. Needing a win to advance to the ...

Positive In-Race Adjustments Lead Kyle Busch and the No. 8 BetMGM Chevrolet Team to Strong 13th-Place Finish at Martinsville ...

Hendrick Motorsports captured the final half of the Championship 4.

The final two Championship 4 drivers will be decided in the Xfinity 500 NASCAR Cup Series playoff race at Martinsville ...

William Byron, Chase Elliott, Joey Logano and Ryan Blaney all need a win to advance to the final four. Byron is on the pole ...

William Byron picked a good time for his first career NASCAR Cup Series pole at Martinsville Speedway, qualifying first for a ...