NASCAR returns to Nashville this weekend, a race that ended up having a huge impact on the title fight one year ago ...

Kyle Busch reveals the origin of his "Rowdy" nickname, inspired by a character from "Days of Thunder," embodying his racing spirit.

Cola 600 at Charlotte Motor Speedway in the rearview and the Cracker Barrel 400 at Nashville Superspeedway (Sun., 7 p.m. ET, Prime Video) up next.RELATED: How to watch NASCAR races on Prime Video1.