Johnson Wins at Ark-La-Tex Speedway Southern Thunder Sprints Vivian, LA — (October 20, 2012) — Tommy Johnson won the Southern Thunder Sprints feature Saturday night at Ark-La-Tex Speedway. Steve Holland, Cody Robbins, Robert Vetter, and Jason Howell rounded out the top five. Ark-La-Tex SpeedwaySouthern Thunder SprintsTommy Johnson