Brad Keselowski is back on top of NASCAR. Well, for a race, at least. But he's quickly running out of time to make it back to the Chase for the Sprint Cup championship and defend his series championship. His first pole of the season might give his season the boost he needs to become a contender. Keselowski turned a lap of 135.922 mph on Friday to set a track record at New Hampshire Motor Speedway. Keselowski won only his third career pole and first since 2011. With eight races left until the 12-driver Chase field is set, Keselowski is winless and sitting in an uncomfortable 13th place in the points standings. Read more http://espn.go.com/racing/nascar/cu...lowski-wins-nh-pole-jimmie-johnson-start-back