Facebook LogoTwitter LogoCopy Link IconHome>Tony Stewart>Hendrick MotorsportsThe 2009 NASCAR Sprint Cup Season: The Most Defining MomentsDustin ParksAnalyst IDecember 14, 2009 CommentsComment Bubble IconThe 2009 NASCAR Sprint Cup Season: The Most Defining Moments0 of 7Most Controversial: Jeremy Mayfield's Suspension1 of 7Most Surprising: Marcos Ambrose2 of 7Most Effort: Stewart-Haas Racing3 of 7Most Improved: Michael Waltrip Racing4 of 7Most Talked-About: Dale Earnhardt, Jr.'s Struggles5 of 7Most Gratifying: Mark Martin's Return6 of 7Most Historic: Four-Time Champion Jimmie Johnson7 of 7🚨 SPORTS NEWS ➡️ YOUR INBOXThe latest in the sports world, emailed daily.Join NewsletterMaybe laterX