PHOENIX -- If Brad Keselowski has any advice for Matt Kenseth when it comes to taking on Jimmie Johnson in the heat of the Chase for the NASCAR Sprint Cup, it would be simple -- don't hesitate to get aggressive with the five-time champion, something the Penske Racing driver thinks was key to his title run a year ago. "That team's success comes from almost a gosh-golly-gee approach -- not racing hard -- and just beating you on pure speed, which has been their traditional advantage," Keselowski said of the No. 48 team. As far as the title is concerned, Keselowski isn't a factor, given that the sport's reigning champion failed to qualify for the Chase. "No. No," Keselowski said. More...