Jamie McMurray bumped all eight of NASCAR's championship contenders with a surprising pole-winning run Friday at Martinsville Speedway. The Chip Ganassi Racing driver felt he had a shot at the pole based on a strong test session with his team earlier this month. This is a great track for me, we had a really good test, and when things are going well, you get excited to come to the track.'' Joey Logano and Matt Kenseth, who are both in the Chase for the Sprint Cup championship field, qualified second and third. Non-Chase driver Tony Stewart was fourth, followed by title contenders Denny Hamlin and Brad Keselowski.