With the NASCAR Nationwide Series taking another week off, the Sprint Cup Series takes center stage at Martinsville Speedway. But this weekend, the cars will look a little different. Gone is the rear wing that NASCAR has used since first running the Car of Tomorrow in 2007, and, in its place, the spoiler returns. So far testing hasn’t shown a big difference in speed, but race conditions might prove otherwise.
Will the return of the spoiler shake up the field, or will Jimmie Johnson continue to spoil the other drivers’ Sundays? Be sure to tune into RadioTime’s NASCAR channel this weekend to listen to live NASCAR racing at Martinsville and find out.