CHARLOTTE, N.C. (AP) — Jimmie Johnson was tagged as the vanilla champion during a 20-year run in NASCAR. As he prepares to move to IndyCar he’s ready to show he’s actually not a boring guy. New sponsor Carvana has made a series of spots that shows Johnson’s true personality that will begin airing during this weekend’s IndyCar season debut. Johnson will be a 45-year-old rookie when the season begins. He was a seven-time NASCAR champion when he walked away from NASCAR for this newest venture.