For Richard Petty Motorsports' Marcos Ambrose, Sunday's Cheez-It 355 at The Glen NASCAR Sprint Cup Series race was all about one thing: winning a spot in the 16-driver Chase field. One of the ...

When Ambrose looks back over his time at Richard Petty Motorsports, where he's recorded 33 top-10 finishes and 11 top fives in 143 Sprint Cup Series starts, his fondest memory is getting to ...

Ambrose is 23rd in points with 11 races left to set the Chase field. To be one of the 16 drivers, he'll likely need the berth that comes with a regular-season victory.

NASCAR's most acclaimed road racer has nothing to lose and everything to gain by pulling out all the stops in a bid to win Sunday's Toyota/Save Mart 350 at the challenging 1.99-mile, 10-turn course.

Marcos Ambrose, driver of the No. 9 Ford, announces at Chicagoland Speedway that he will be leaving Richard Petty Motorsports at the end of this season. It is speculated that he may return to his ...