Johnson inevitably tops Rankings; Keselowski, Bowyer not far behind
|Martinsville Power Rankings|
As the end of the season nears, it was only a matter of time before Jimmie Johnson climbed to No. 1 in the Power Rankings; he bypassed Brad Keselowski with his win Sunday at Martinsville. Now that the top spot in the Power Rankings has changed for a third time this Chase, the question is: can Johnson stay No. 1 with three races left?