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

Byron made his move with 43 laps to go, moving Blaney off of the bottom groove in turn 1 to take the lead. But when a spin by Carson Hocevar brought out the caution with less than 20 laps to go, Byron ...

Team Penske’s strength in the title race at Phoenix had hung over these playoffs as Blaney and reigning champion Joey Logano ...

William Byron beat Ryan Blaney on a late-race restart before taking the checkered flag at Martinsville to clinch a berth in the NASCAR Championship 4.

Kyle Larson's day at Martinsville Speedway wasn't particularly flashy, but in the end, it didn't need to be. A fifth-place ...

William Byron led the most laps in a single race of his career and then had to battle past an equally desperate playoff ...

Blaney and Logano enter in must-win situations for Team Penske. Blaney has won the past two Martinsville playoff races but ...

Team Penske is on the verge of being shut out of the Championship 4 after winning each of the last three Cup titles entering Martinsville.

The NASCAR Cup Series playoff field will be cut from eight to four drivers after the Oct. 26 race at Martinsville.

The NASCAR Championship 4 will be set this weekend at Martinsville Speedway. Here's everything to know for the Xfinity 500 on ...