Last year, Hendrick Motorsports driver William Byron took the checkered flag at the Martinsville ... main event. The green flag for the NASCAR Cup Series Cook Out 400 at Martinsville is set ...

Last year, RFK Racing driver/co-owner Brad Keselowski took the checkered flag at the Darlington ... main event. The green flag for the NASCAR Cup Series Goodyear 400 at Darlington is set to ...