Will Jimmie Johnson stop his summer swoon? Will Jeff Gordon roll from the pole? What do we really know with four races left before the Chase? There's a lot of intrigue heading into the Pure Michigan 400.
Robby Gordon likes his chances in the inaugural Busch Series race at Montreal Saturday (3 p.m. ET, ESPN2). If only he didn't have this little distraction called the Pennsylvania 500, writes Mark Ashenfelter.