NASCAR driver goes BERSERK on a fellow racer after a wreck at Martinsville Speedway Posted on September 25, 2022 By Charlielikes Grady managed to pull down the window netting in Callihan’s car and threw haymaker after haymaker at his head. After continuing on, Grady was picked up and hauled away by a bystander. news Tags:‘after, ‘goes, ‘a, at, berserk,, driver, fellow, martinsville, nascar, news, on, racer, speedway, topnews, trending, wreck