This Sunday at Atlanta Motor Speedway, four drivers will be racing to win $1 million each for themselves, a charity of their choice and a fan who picked them to win one of the previous five races as part of the Sprint Summer Showdown.
The drivers qualified to be part of the Showdown by winning one of the last five races on the Sprint Cup schedule.
If Paul Menard (Indianapolis winner), Brad Keselowski (Pocono and Bristol), Marcos Ambrose (Watkins Glen) or Kyle Busch (Michigan) can win the AdvoCare 500 at Atlanta, they will win the Showdown and the prize money as well.
What are the odds that each driver will be successful in his quest to bring home the bacon to his team, his charity and his number one fan?
Here's a rundown of who has the best chance.