Take it easy, Danica. You've won only one of these.​Aside from the cars going really fast on four wheels, with about three-quarters of the laps being relatively dull, NASCAR and IndyCar have about as much in common as the Rock and Philip Seymour Hoffman. However, the two racing leagues might lose marquee drivers to each other.
IndyCar's Danica Patrick and NASCAR's Dale Earnhardt Jr. are rumored to have thoughts about switching leagues. Patrick, the only woman to win an IndyCar race,
