Saturday night turned into chaos at Martinsville Speedway. A collision between Sam Mayer and Jeb Burton escalated their fight from a simple faction of hard racing to an outright grudge match in the NASCAR Xfinity Series Drive for the Cure 250. Mayer bumped Burton in Stage 1, Burton returned the favor on the last lap, and [.] The post Sam Mayer and Jeb Burton’s Martinsville Clash: Tempers Boil After Drive for the Cure 250 appeared first on Heavy Sports.