Sunday night’s NASCAR Cup Series race at Phoenix International Raceway was anything but smooth, as a massive crash took out nearly a third of the field. Of the 37 drivers who started, 10 failed to make it to the finish line due to the incident.

Over the course of a race, which is typically around 60 laps, drivers endure up to six Gs in corners and under braking. This puts a lot of stress on a driver's neck, which is why you'll often see drivers train their necks with special headgear and resistance bands that quite literally try to yank their heads away from their bodies.

The NASCAR Cup Series season will continue on Sunday when the 2025 Cook Out 400 is held at Martinsville Speedway. The 0.526-mile concrete oval is shaped like a paperclip and the tight corners make ...

All the information you need to get ready for the Cook Out 400 NASCAR Cup Series race, Sunday at Martinsville Speedway.

SportsLine simulated the Cook Out 400 at Martinsville Speedway 10,000 times. Use its projected leaderboard for NASCAR picks at sites like PrizePicks, DraftKings, and FanDuel

Welcome to the Racing America On SI Live Race Updates page for the 2025 NASCAR Cup Series Cook Out 400 at Martinsville Speedway. Be sure to refresh this post th

The NASCAR race week has arrived at Martinsville Speedway in Ridgeway, Virginia. We’ve already seen the Truck Series race at the circuit, and while the weather was perfect for the NCTS race at Martinsville,