The NASCAR Cup Series will set the Championship 4 during Sunday's Xfinity 500 race at Martinsville Speedway. Tyler Reddick locked himself into the Championship 4 with the last-lap pass and win at Homestead last week,

Martinsville Speedway is the oldest track that has been on the NASCAR schedule since the beginning in 1948. It remains a key track in NASCAR with a very unique story.

The NASCAR Cup Series Playoffs are approaching a critical juncture as Martinsville Speedway hosts the Round of 8 elimination race, the Xfinity 500, on Sunday, November 3 at 2 p.m. ET. This historic 0.