Richard Childress Racing had an eventful Cook Out 400, with Austin Dillon winning the race and Kyle Busch causing the ...

Here are the weekly Racing America On SI NASCAR Power Rankings following Saturday night's Cook Out 400 at Richmond Raceway, which was won by Austin Dillon.

Austin Dillon had the perfect response to critics after his actions in last year's race in the same event, ending his two-year winless streak ...